FI12279U1 - Building material - Google Patents

Abstract

Building material (110) comprising at least one conductive low-conductivity surface (103) provided with an aperture (203) for intensifying transmission of an electromagnetic signal through a building material, and the aperture having substantially less electrical conductivity than the low-conductivity surface (103), characterized in that said aperture (203) is arranged to form from the energy of an electromagnetic signal activating focused radiation sources (303) to form a radio signals transmitting aperture (201) such that said radio signals transmitting aperture (201) determines an area of the building material (110). ), which area is bounded by a closed curve (230), said radio signals transmitting aperture (201) being within said closed curve (230), and the area of the area bounded by the closed curve (230) being substantially smaller than the area of an area bounded by the closed edge curve (227) which limits the low-missivity surface (103 ), wherein the electric field vectors of the re-directed waves (304) emitted by the focused radiation sources (303) of said aperture (201) are arranged to be summed at the same stage in the shadow area formed by the building material (110), the width (305) of the area formed by the closed curve (230) which limits said radio signals transmitting aperture (201) is arranged less than the wavelength of the operating frequency, the edge of said aperture (203) arranged in the low-missivity surface (103) constitutes at least one closed edge curve (223), and said opening (203) determines a closed envelope curve (224) such that said opening (203) lies within the closed envelope curve (224), and the area bounded by the closed envelope curve (224) has a surface substantially larger than the surface of the opening (203) within the closed envelope curve (224), and a length substantially smaller than the length of the closed edge curve (223), wherein at least one area (231) of low missivity the surface (103) formed within the region bounded by the closed envelope curve (224), in which the closed envelope curve (224) is not coincident with the edge curve (223), and the closed edge curve (223) of the aperture (203) is arranged to coincide with the closed the edge curve (227) which limits the low-missivity surface (103). In addition, the protection requirements 2-12.

Description

building Supplies

Object of the invention

The present invention relates to a building material comprising at least an electrically conductive low-emitting surface having a radio-transmitting aperture for enhancing the transmission of an electromagnetic signal.

Background of the Invention

The construction industry's ambitions for passive and zero-energy houses have led to a situation where high-performance thermal insulation strongly suppresses signals from cellular phones and other wireless systems, making it even impossible to use a cellphone inside the building. There are many reasons for this suppression, but one of the causes is the so-called. use of selective glasses, where the windows are coated with electrically conductive coatings matalaemissiviteettipinnoitteilla.

Communication between wireless devices such as mobile phones, tablets, or sensors classified under the Internet of Things (IOT) is based on the management of electromagnetic energy, i.e. the properties of propagating electromagnetic waves, and the ability to receive and read information associated with them. Controlled combining of information into a portion of an electromagnetic wave is called modulation, while controlled decompression of this information from an electromagnetic wave is called demodulation. A single discrete sinusoidal frequency component, which is part of the electromagnetic spectrum, can be called an electromagnetic signal. Alternatively, in some contexts, an electromagnetic signal may also be referred to as a region comprising a predetermined portion of the electromagnetic spectrum in which the electromagnetic energy propagated as a combination of discrete frequency components carries some of the information transmitted.

Most of the electromagnetic spectrum bands currently used by mobile phones are classified in the UHF frequency band (300 MHz to 3GHz), and in the increasing range also to SHF frequencies (3-30 GHz). Frequency allocations for new short-range mobile communications are also planned in the EHF range (30-300 GHz).

Wireless communication can be either one-way or two-way. For conventional mobile devices, communication with base stations is bidirectional, whereas communication with wireless sensors, for example, can be unidirectional. There are prerequisites for such a wireless communication connection when the sensitivity of the device receiving the wireless signal is sufficiently low to be below the power level of the received signal. A significant factor affecting the sensitivity of the receiving device is the noise level generated by the device's own electronic circuits; it is difficult to receive signals with power levels below the noise level without losing some of the signal information. Also, the addition of electromagnetic interference from the receiver environment to the received signal can degrade the quality of the communication connection and cause connection problems.

For example, the power level of the received signal is affected by the transmission power of the device to be received and, in the case of mobile networks, by designing a base station communications network sufficiently dense. However, building attenuation, which is a significant disadvantage to this communication connection, is a particularly challenging problem because it significantly weakens the functionality of wireless communications connections in building walls. In typical low-energy buildings, the attenuations measured can be, for example, values in the range of 20-50 dB. By way of comparison, each increase in power of six decibels (6 dB) in transmit power averages twice the link selection in free space. In a counterweight situation, it can be stated that each additional six decibel damping average halves the maximum theoretical coupling range. Thus, building suppression is a significant disadvantage when designing wireless link spacing and cannot be compensated for by reasons of usage simply by increasing transmit power. In addition, at least one other device, such as a cellular phone, is usually a battery-powered device, and to maximize battery life, it always tries to minimize the transmit power.

Conventionally, signals from wireless systems can crash through windows in buildings, but electric conductive low-coverage coatings block these signal paths. In addition, electromagnetic signals in windows have previously been able to penetrate the walls of buildings, but aluminum-coated heat insulation panels, which are now commonly used in walls, effectively prevent signals from entering the building. Also, reinforcements in concrete structures, combined with an electrically high-density cement, can attenuate electromagnetic signals, whereby the signal strength may also be too weak to pass through the blade of such a structure to provide sufficient signal strength on the other side of the structure.

Attempts have been made to solve this problem by, for example, a passive antenna system which encapsulates two separate antennas and a transmission line connecting these two antennas. However, the challenge of a passive antenna repeater is that, in order to operate, even at a huge level, it must be precisely targeted towards the operator's base station.

Other solutions are also known, such as Frequency Selective Surface (FSS), in which periodic lattice structures are formed over a wide area of the glass to reduce the glass flattening of the glass. Frequency-selective surfaces formed on glass surfaces are planar, two-dimensional filters that can be designed as either band-stop, band-pass, over-fast, or under-fast filters. Frequency-selective surfaces are also well known in the art of selective glasses. For example, in U.S. Pat. No. 5,364,685 A to Central Glass Company, periodic discontinuous portions, such as incision-like slits or lattice FSS filters, are formed on a laminated selective glass to improve flattening of a electromagnetic signal. Also in US 6,730,389 B2, FSS filters are formed on the surface of a selective film to solve the same problem. Typical topologies used in FSS filter elements include various loops, such as those in US 8,633,866 B2.

For frequency-selective surfaces formed on glass surfaces, the first technical problem is the large processing area they require. Removal of the coating can be accomplished, for example, by laser, etching, or mechanical working. The coating removal device must be capable of processing the selective surface both in the width direction and in the longitudinal direction of the glass. In continuous mass production, this is technically difficult to accomplish with the precision and speed required by the process. The wide frequency-selective surface of a large processing industry is also a highly visible eye defect in window glass.

The frequency-selective surfaces formed on the glass surface also have another technical problem due to the low electrical conductivity of the selective surface. Frequency-selective surfaces made on the surface of typical metals, such as aluminum or copper, can achieve very low flattening damping for the electromagnetic signal. However, the frequency-selective surface arranged on the selective surface of the glass has significantly higher resistive charges, which appears as a reduction in the surface blurring cavity. For example, the surface resistances of low-emissivity surfaces used on glass surfaces can be, for example, in the range of 10-100 jos / square, although in some cases also somewhat less and in some cases much higher. The wide range of surface resistances is due to the wide application of coatings. Some of the low-emissivity coatings are used in the gas-insulated space of the lampshade element, while some are used on the outer layers of the lampshades or laminated between two glass panes. In a generally gas-insulated space, a so-called. soft film, while the outer glass surfaces use so-called "soft" film. hard film mm. to eliminate strain on the windows due to open air and cleaning. Coatings on the outermost glass surfaces can affect, among other things, the blur of the light spectrum, the filtering of solar energy, or the misting of the glasses.

The frequency-selective surfaces formed on the surface of the glasses also have a third technical problem due to the effect of increasing the size of the flattening aperture on the summing of the flattening waves. In use, this appears so that the reflection pattern formed by the surface, which may also be antenna-technically imaged, is defined in a narrow beam in a single maximum direction, where the maximum orientation orientation is determined by the direction of the incoming electromagnetic wave. The blade properties of a frequency-selective surface are typically diminished when the electromagnetic signal illuminating the surface arrives from a direction other than the primary maximum. In other words, if the surface flattening properties are optimized for an electromagnetic signal coming from, for example, the normal direction of the glass surface, due to its symmetry, the directional pattern of its flattening electromagnetic wave focuses on the interior of the relatively narrow beam. This is not a favorable feature for improving the coverage of the cellular network due to the fact that the location of the base stations and the location of the wireless device are both unknown and unpredictable. In use, sweeping can be effective only in individual cases where both the base station's outdoor location and the wireless device's interior location are in carefully selected directions.

The planar frequency-selective surface formed on the selective surface of the glass surface has the same technical properties as the large light aperture without the selective film. In use, this means that the electromagnetic wave diffraction from the aperture in question operates in a manner similar to a wide aperture in which the aperture has a width of several wavelengths. The diffraction pattern caused by the wide aperture differs significantly from the diffraction pattern of the narrow aperture.

Minimizing the wireless communication signal is often the primary means of improving the quality of the connection, or even of creating the conditions for wireless connection in the shadow areas. Modern wireless communication systems are capable of increasing the quality of wireless communication also through the selection of multiple parallel communication channels in which parallel channels are created on physically unrelated propagation channels. This approach has already become an almost indispensable part of modern systems, such as those used in the diversity technologies of 3G and 4G networks, as well as 4G and future 5G (IMT-2020) networks Multi (Multiple Input - Multiple Output) and Massive MIMO technologies. . MIMO techniques are based on uncorrelated data streams created by multiple transmit and receive antennas. Techniques can be used to improve connectivity problems due to multipath propagation (diversity gain), or to increase the capacity and spectral efficiency of the wireless communication channel, thereby increasing the maximum data transfer rate that can be achieved within a specified time.

The wireless transmission itself is a constantly changing environment in terms of time and place, and is a very harmful environment for the wireless signal. However, multipath propagation can be leveraged to enhance the connection. The starting point for exploiting diversity and MIMO technologies is the rich scattering environment. There are always multipath components, but there are major differences between scattering environments. One of the major structural challenges of building interiors that weakens the scattering environment is the very limited signal directions. Immediately, the building envelope will normally be able to receive much more multi-path advanced signal components than will be used to filter signals from almost any open aperture when dampening wall structures inside a building.

One way to enhance the scattering environment inside a building is to ensure scattering of signals from a base station network outside the building from multiple locations and directions. Multiple directions both numerically imply the use of multiple apertures in single room wall structures, but also the consideration of multiple exterior directions of entry.

Another way to improve the scattering environment inside a building is to ensure that more signals arriving in non-correlated polarizations are scattered throughout the room.

A rich scattering environment inside buildings, based on an external access point network, is a particularly effective way to improve the quality of indoor communication. Diversion-based wireless communication devices are capable of operating at lower signal strengths than non-diversity-receiving wireless devices when uncorrelated signal currents are brought inside a building.

BRIEF SUMMARY OF THE INVENTION

It is an object of the present invention to provide an improved building material in which the aforementioned disadvantages have been substantially eliminated. The present invention is based on the idea that the edge of said low order surface opening forms at least one closed edge curve, and that the edge of said low edge surface opening opening forms at least one closed edge curve, and that said opening defines a closed curtain the area enclosed by the closed curve is substantially larger than the inside opening area and length substantially less than the length of the closed peripheral curve, thereby forming at least one interior low-surface area of the closed curtain having no closed curve.

In addition to solving the foregoing technical problems, another advantageous feature of the present invention is the optimization of the gap impedance matching and bandwidth so that the physical surface area of the electroconductive area formed on the low-emitting surface can be miniaturized simultaneously.

It is well known in the art of conventional coaxial cable or planar transmission line such as microstrip or coplanar wire how the gap width affects the impedance of the slot antenna. According to the Ba-binet principle, an impedance equivalent to the impedance of a dipole antenna can be calculated for the gap antenna impedance. It is known from dipole antennas how widening the metal conductor of an antenna widens the operating band of the antenna when using, for example, a conventional 50 Ω transmission line as the input impedance. Correspondingly, the impedance utilization of the slit antenna to be fed on the transmission line as a function of frequency can be favored against this impedance when the slit antenna slit width can be widened.

A similar analogy is also found with the resonant opening formed in the conductive coating, wherein the electric field vector enclosed by the non-conductive region of the opening forms a resonant circuit with a surface current fluctuating in the conductive region delimited by the edge. The impedance of the opening is determined by the ratio of the electric field and the magnetic field generated by the opening. In a typical case, for example, wideband matching of the impedance of a rectangular resonant aperture to a free space wave impedance occurs, for example, with 20-40 mm wide apertures, although this is strongly dependent on, among other things, the properties of the dielectric material.

The purpose of the low-level surface is to reduce the amount of frosting in the building envelope. The implementation of wide openings such as the preceding example on a low-emptying surface causes local deterioration in the insulating capacity of the lamp shade. Correspondingly, with narrow single openings without the benefit of parallel resonances, such as 100 µm wide openings, achieving a wide impedance matching with low-emitting surface fractured radiators is challenging.

An advantageous embodiment of the present invention aims to solve the above problem by substantially reducing the physical surface area of the aperture formed on the low-emptying surface, while at the same time achieving an opening that can be resonated to increase the impedance of the aperture power loop actuators. A low aperture formed by a curving narrow linear aperture is formed on the low activity surface, the silhouette of which defines an area substantially larger than the physical surface of the aperture.

One advantage of the curving edge curve of a narrow linear opening is also the extension of the path of the resonating current loop. This means that the physical surface area required by the antenna is reduced compared to a similar opening tuned to the same frequency range, which does not present the curved opening edge curve shown by Hyo-dynna.

More evenly expressed, the building element of the present invention is essentially characterized by what is disclosed in the characterizing part of the enclosed claim 1.

The present invention enhances the low-side surface area of the electromagnetic signal based on narrow aperture diffraction, which allows for a wider electromagnetic wave coverage than on wide aperture diffraction.

In addition, the present invention compensates weakly for the power loss of the low conductivity surface typically caused by the electric conductivity by increasing the signal flattening efficiency on a coherent wavefront formed by a plurality of concentrated slit radiators.

The present invention enhances the flattening of the electromagnetic signal over the low conductivity surface of the electrically conductive low emitting surface by creating a virtual aperture formed by the radiation emitters focused on the low emitting surface having an effective electromagnetic energy receiving surface greater than the low emitting conductivity surface.

The present invention further enhances the low-surface-area-of-electrode conductivity of the electromagnetic signal based on narrow-aperture diffraction, whereby a broader electromagnetic-wave-coverage coverage can be introduced into the blind spot formed by the use of known solutions.

The operation of the device of the present invention is based on the re-radiation of the electromagnetic energy received from the electromagnetic planar surface in the low-emitting surface as a combination of a plurality of concentrated wave sources in which a part of the electromagnetic Coherent transmission from multiple mutually reinforcing concentrated sources will compensate for the deterioration of the fly ratio due to the resistive conductive surface.

The operation of the device of the present invention is further based on the operation of the crevice radiators formed as low-level surface as point, centered radiative bays, where preferably a coherent wave front formed by crevice radiators positioned below the operating frequency wavelength is summed by the insulating glass element. A preferred sweep direction for the insulating glazing element panel is a horizontal plane in which the wavefront formed by the glazing panel forming a flat directional pattern. In the horizontal plane, the maximum wide directional pattern, both inside and outside the insulating glass, efficiently receives the base station signal from the horizon, and creates a wide indoor overlay on the insulating glass element of the wall-mounted window in a horizontal plane.

A locally concentrated radiation source can be seen as a point-source radiation source when viewed by its electromagnetic wave in its far field. For example, the wavelength, half wavelength, or, for example neljannesaallon sateilylahde scale is seen to be a point radiation source when the emitted wave front looking at sufficient distance, in other words, kaukokentassa.

The purpose of the present invention is to enhance the quality and capacity of indoor wireless communications based on an external base station network in buildings by increasing the number of non-correlating channel channels flattening the building envelope. The device of the present invention improves the scattering environment inside a building by receiving two electromagnetic signals incoming in cross polarization from the building envelope, and reloading these two electromagnetic signals received in cross polarization into the interior of the building.

An embodiment of a preferred embodiment of the present invention provides two cross-polarized radio signal flattening apertures that further cross-polarize concentrated radiation sources to reheat the electromagnetic energy of the electromagnetic signal encountered by the building material.

An embodiment of the present invention employs two apertures flattening circularly polarized radio signals in which the directions of rotation of the polarizations are transverse.

Description of the drawings

The present invention will now be described in more detail with reference to the accompanying drawings in which

Fig. 1a shows a construction material according to a preferred embodiment of the present invention,

Figure 1b shows a detail of the Building Material in Figure 1a,

Figures 2a-2d show an insulating glass element which encloses at least two glass sheets, such a mode of selection thereof, and at least one of which is arranged with said low-emptying surface,

Figures 3a and 3b show one example of a coherent wave front caused by a set of concentrated rainbows surrounded by a narrow aperture,

Figure 3c shows the detail of the slit rainer of Figure 3b,

Fig. 4 illustrates a group of crevice radiators arranged in accordance with a preferred embodiment of the present invention in a low emptying surface formed by a building material,

Figures 5a-5c illustrate examples of building materials according to preferred embodiments of the present invention,

Figures 6a-6c illustrate examples of openings in the low-lying web surface according to preferred embodiments of the present invention, and

Figures 7a, 7b, and 7c show slit radiators in a slit aperture array of a radio signal flattening aperture according to a preferred embodiment of the present invention.

Detailed Description of the Invention

Fig. 1a illustrates a typical building material 110 which caulkes a structured electrically conductive low-surfactant surface 103 to enhance the laminate insulation properties of the building material. insulation panels or aluminum-plastic composites for facades.

1a illustrates an arrangement according to a preferred embodiment of the present invention, wherein the building material 110 encloses at least one electrically conductive low-emitting surface 103 having an orifice 203 for enhancing the electromagnetic signal flow of the building material and having a lower electrical conductivity.

Fig. 1b illustrates in more detail the opening 203 of Fig. 1a, wherein the edge of said opening 203 arranged on the low-emitting surface 103 forms at least one closed edge curve 223, and said opening 203 defines a closed curtain 224 such that said opening 203 is a closed curtain The area defined by the area 224 is substantially larger than the area and length of the inner opening 203 of the closed curve 224 and substantially smaller than the length of the closed edge curve 223 to form at least one area 231 of the low ejection surface 103 does not coincide with edge curve 223.

In the arrangement of Fig. 1b, according to a preferred embodiment of the present invention, the opening closed edge curve 223 is coincident with the closed edge curve 227 delimiting the low edge surface 103. A preferred embodiment of said opening 203 is arranged to be narrow and linear. The narrow linear opening may advantageously be arranged, for example, to be less than 100 µm wide opening in the low reduction surface 103.

Planar wave plan

The electromagnetic wave propagating far enough from the transmitter, or more precisely the discrete frequency components contained therein, can be processed as a plane wave. The electric and magnetic field vectors alternating in the propagating plane wave are perpendicular to each other, and these alternate in the propagation direction, the so-called. Poynting is placed in a plane perpendicular to the vector. The relationship between the electric and magnetic field intensities is described by wave impedance. Usually, the electromagnetic signal arriving from the base station to the outer envelope of the building can be thought of as a plane wave 301 (Figure 1a), although reflections from the outside of the wall by the backside battery may modify the signal characteristics.

The plane of polarization of the plane wave 301 is determined according to its electric field vector 308. The plane wave 301 can fold the electric field vector 308 'in the first polarization (Fig. 1a), and it may further fold the electric field vector 308 "in the second polarization, where the electric field vectors 308' and 308 'alternating in the first and second polarization. Additionally, the alternating electric field vectors 308 'and 308' in the first and second polarization may be mutually orthogonal.

The plane wave 301 'can be defined as the plane wave 301, which carries the electromagnetic energy transmitted in the first polarization by the alternating electric field vector 308' and the orthogonal magnetic field alternating interaction.

The plane wave 301 "can be defined as the plane wave 301, which carries the electromagnetic energy transmitted in the second polarization by the alternating electric field vector 308" and the orthogonal magnetic field alternating interaction.

The plane wave 301 can fold two electric field vectors 308 'and 308 "in alternating polarization, whereby the plane waves 301' and 301 'represent the propagation of the polarized wavefronts in the first and second polarization, and these may proceed in parallel.

The plane wave wavefronts 301 'and 301' may also arrive from independent directions, so that either plane wave wavefront 301 'or 301' may more generally be described by plane wave 301.

Electromagnetic wave polarization

The polarization level of the electromagnetic wave is determined according to the level of the electric field of the wave. The polarization of the wave can be either linear, elliptic, cross or circular polarization. Linear polarization delimits a single direction of alternating electric field variation in which the amplitude of the polarization component perpendicular to it is significantly smaller. In elliptical polarization, the electric field folds into the Poynting vector, alternating in a direction perpendicular to the plane, and alternatively in the smaller electric field. The power ratios of the two polarization components are described by the so-called iso-axis and minor axis components. In use, few radio beams remain purely linearly polarized, even if transmitted as they are, because the multiple reflections, refractions, and diffractions of the propagators modify the characteristics of the signal along its path.

In cross-polarization, the wave typically carries two orthogonally variable electric field components. This is a particularly important form of polarization in modern telecommunication applications, since two orthogonal polarizations are capable of transmitting almost uncorrelated communication channels simultaneously.

A more special form than cross polarization is circular polarization. Circular polarization harbors two electric field vectors, typically of equal amplitude, and waves of the same information transmitted with a 90 degree phase difference. The electric field of a circularly polarized wave rotates as the wave propagates, and the direction of wave rotation depends on the sign of the phase difference of the summing polarization components. The two circularly polarized beams may be mutually perpendicular to each other in opposite directions of rotation. Tays orthogonal circular polarizations are uncorrelated.

The circular polarized spread may be formed, for example, by two orthogonal, linearly polarized antennas, or by an array of antennas having separate polarization components divided by the same message signal, e.g. An alternative way of implementing the phased components of a circular polarized slice is, for example, to use a hybrid for both splitting and phasing with the same component. Also, a circularly polarized antenna can implement a circularly polarized spread without the signal being distributed before the antenna. In that case, the antenna element itself is capable of forming two orthogonal polarization components of the same signal, and has a phase difference between them.

Specifically, the la and diversity utilization of the base station antennas have well-established linear cross-polarization transmitting levels at -45 ° and + 45 ° polarization levels, which can be transduced to orthogonal transitions. In addition, the utilization of orthogonal circular polarized legends in wireless signaling is particularly effective. For example, so-called "antenna beams" take advantage of narrow antenna beams. Massive ΜΙΜΟ technology could also utilize orthogonal circularly polarized signal currents.

Electromagnetic diffraction from aperture (narrow versus wide aperture)

For clarity, an aperture 201 flattening a radio signal is defined. Aperture is generally defined as any aperture or aperture. In this connection, the radio-flattening aperture 201 on the low-ejection surface 103 defines an area delimited by closed Kayra 230, wherein said radio-flattening aperture 201 is on the inside of said closed curve 230 and has a surface area substantially smaller than the boundary 227, and when smoothed, the electromagnetic signal experiences a significantly lower flattening resistance than areas outside the aperture-enclosed area in the same material or structure.

The radio signal flattening aperture 201 on the low ejection surface 103 encloses an area which further fuses mechanical or artificial methods to enhance the electromagnetic signal flattening. An artificial method in this connection is to utilize the energy emitted by the electromagnetic signal by generating concentrated radiation sources 303, which are activated as radiation sources by the energy of the electromagnetic signal, created by interferences of the electrical conductor formed on the low-emitting surface 103. These new radiation sources emit electromagnetic energy into the shadow area of the low-ejection surface 103 to enhance the flow of the electromagnetic signal in the Building Materials Lapland. When encountered, the electromagnetic signal of the low-emptying surface 103 flattens the radio-aperture aperture 201 formed thereon with significantly less flutter resistance than when the low-emptiness surface 103 exits the radio-emitting aperture 201.

Fig. 1a shows a radio signal flattening aperture 201 according to a preferred embodiment of the present invention, formed by a plurality of slit openers 207 formed by narrow slit openings 203 for low electromagnetic surface surface 103 to provide an electromagnetic signal flow builder. Said gap apertures 207 of said aperture 201 are arranged to form concentrated radiation sources emitting at least a first polarization electric field vector 308 ', and second polarization electric field vector 308' emitting concentrated radiators having a first and a second polarization.

Said radio fluttering aperture 201 defines in building material 110 an area delimited by closed Kayra 230, wherein said radio fluttering aperture 201 is on the inside of said closed flap 230 and has a surface area defined by a closed flap 230 that is substantially smaller than the boundary closure 22 area.

Fig. 1b illustrates in more detail the slot radiator array 202 shown in Fig. 1a, wherein the closed edge curve 223 of said opening 203 is arranged to resonate and receive electrical energy generated by the first polarization electric field vector 308 through the second magnetic field energy at the first operating frequency of the cracker 207 ''. Said gap radiators 207 'and 207' "form a first frequency dual polarized gap radiator array.

In addition, Figure 1b illustrates a second operating frequency slot cracker array, which folds the electromagnetic energy received by the stacked electromagnetic energy 207, which is stacked by the second polarization electric field vector 308.

Figures 2a-2d show an insulating glass element 100 which encloses at least two glass sheets 102, such a selection space 105, and at least one of said glass sheets 102 is provided with said low emptying surface 103.

Fig. 2a illustrates electromagnetic wave diffraction from a wide aperture, and Fig. 2c shows a electromagnetic wave diffraction in a narrow aperture according to an advantageous embodiment of the present invention, wherein said aperture 201 is ordered by a 100. Figure 2a illustrates the arrival of plane wave 301 in a glass sheet 102 enclosed by a low emptying surface 103 in a situation where a wide aperture is arranged on the low emptying surface 103. A wide aperture refers to an aperture that is 309 in width. The wide aperture can be realized in this connection, for example, by a planar frequency-selective filter 109, or by dividing the glass plate 102 without coating.

Fig. 2b shows, by way of example, a known planar frequency-selective filter 109 having a physical width 305 of an electromagnetic signal flattening aperture of several wavelengths. In the case of the example of Figure 2a, the wireless communication devices 40Γ, 401 ”, and 401”, located in an unknown state in the room, receive signal coverage only in random situations where the incoming electromagnetic plane wave 301 does not experience significant shading. In the case of the example, the wireless communication device 40T 'receives the obliquely incoming electromagnetic plane wave 301, but the wireless communication devices 401' and 401 ', which are obscured, cannot establish a reliable wireless connection to the base station due to the narrow transmission sector 307.

Fig. 2c illustrates an arrangement according to a preferred embodiment of the present invention, in which electromagnetic energy received in the first and second polarization received from plane 301 is re-emitted and effectively applied to the dark space aperture diffused by wide aperture diffraction sector 307.

The glass plate 102 comprised in matalaemissiviteettipintaan 103 is formed narrow, having a width preferably a length of radio signals of less than half the wave length of the permeable aperture 201 '(Figure 2d) the plurality of tightly-radiation source 303' a working slot radiator 207. The radio signals can penetrate the aperture 201 'is comprised by a slot radiator 207 is polarized in a first polarization, and is arranged to rakosateilijaryhmaksi , which is activated as a radiation source by the electromagnetic energy transmitted by the electromagnetic planar wave 301 it receives.

The glass plate 102 comprised in matalaemissiviteettipintaan 103 further defines a second narrow, having a width preferably less than a half wavelength long radio signal permeable aperture 201 'in from the plurality of radiation source 303' a working slot radiator 207 '. The slit radiators 207 'engulfed by the radio-signaling aperture 201' are polarized to the first polarization in a direction perpendicular to the second polarization and are arranged as a slit group which is activated as a source of radiation by the electromagnetic plane 301 transmitted by the electromagnetic plane.

Fig. 2d illustrates how the radio signal flattening aperture 20T implemented with slit radiators 207 and the radio signal flattening aperture 201 'can be implemented in a structure similar to a preferred embodiment of the present invention where the insulating glass element 100 in the first polarization aperture 201 "of radio signal flattening, where the first and second polarization are crossed.

For the sake of clarity, a radio flattening aperture 201 is generally defined to denote either a polarized radio flare aperture 201 'in a first polarization or a second polarized radio flare aperture 201'. Similarly, the physical width 305 of the aperture is defined to represent the aperture width 305 'of either the first polarization polarized radio signal or the aperture width 305' of the second polarization.

The physical width 201 of the radio signals can penetrate the aperture 305 is preferably less than half a wavelength long. In order to obtain a narrow aperture diffraction pattern and to minimize the zeroes of rainfall in the transmission sector 307, the incoming plane wave 301 must illuminate the entire radio signal flattening aperture 201 as it advances at most one wavelength 309 from the first station to the first station. To illustrate this, a non-limiting example is the 800 MHz frequency range with narrow apertures such as widths of 5 mm, 10 mm, 30 mm, 50 mm, 100 mm, and 150 mm. For clarity, it is noted that the physical width 305 of the radio-flattening aperture 201 shown in Fig. 2d is defined parallel to the X-axis shown in the figure, and the height of the radio-flattening aperture 201 is determined in the Y-axis direction, respectively. To achieve sufficient directivity, the height of the aperture 201 flattening the radio signal must be at least one operating frequency wavelength 309.

The narrow aperture diffraction pattern in accordance with the present invention is illustrated in Figure 2c by the broad transmit sector 307, where the concentrated radiation source 303 depicts, depending on the context, either the first polarized radio signal, 303 ”, where the first and second polarization are crossed.

In the situation illustrated by the example, the wireless communication devices 40T, 401 ", and 40Γ" in unknown directions in FIG. 2c are now more likely to have a sufficient connection to the base station because the energy from the base station signal is spread over wide transmit sector 307 to narrow aperture diffraction.

Now, the radio signal is permeable aperture according to the present invention relates 201 make the most narrow aperture diffraction, and is preferably less than half a wavelength long in the physical widths of the Refinements 305. It is mentioned that the aperture can also be a multi-band structure, or it can operate broadband speeds. In this case, the preferred maximum aperture width is determined by the lowest operating frequency wavelength 309.

The radio signal flattening aperture 201 of the present invention may stack several concentrated radiation sources 303 side by side in the direction determined by the physical width 305 of the aperture. At that time, the electromagnetic wave fluttering a low ejection surface 103 forms an interference pattern that defines the uses of the transmission sector 307. the interference caused by two sources of radiation 303 from the imposition of lahetyssektorin 307 the beam width can be considered as a broad, uniform, when focusing radiation source at a distance of the aperture width in the direction X is preferably kept less than half the wave length lengths. When the two from the distance between the radiation source is increased as the distance from the half-wave length of the maxi-suurem, the interference pattern begins to form a plurality of zero points and maximum points and their number increases with increasing distance between the radiation source. Multiple zeros in the transmission sector 307 would cause potential interconnection in shaded areas. In addition, in the transmission sector 307 defined by the plurality of zero and maximum points, the wireless communication device 401 could move between base stations while moving, more often than in the state defined by the wide and uniform transmission sector 307 implemented by the building material of the present invention.

As an essential difference between the wide aperture and the present narrow aperture, the following can be mentioned. Preferably, the electromagnetic planar wave 301 emitted from the horizon by the base station illuminates the area of the radio signal flattening aperture 201 as it traverses the aperture of up to one wavelength 309, irrespective of whether the electromagnetic plane emitter 301 arrives

Plane wave herate at low ejection surface

When the electromagnetic planar wave 301 encounters the electrically conductive low emissivity surface 103, some of the energy of the wave is reflected back to its upstream or other directions where the reflected wave front 306 continues to propagate, and some of the wave energy is transformed into resistive reflections of the conductive surface.

Figures 1a and 1b, and 3a-3c, illustrate the encounter of the wavefront of the electric field vector 308 flattened by the plane wave 301 with the low ejection surface 103. The oscillation period of the electric field vector 308 of the propagating wavefront is one wavelength 309. During one alternating cycle, the phase angle of the electric field vector changes by 360 degrees. In the first polarization, the polarized planar wave front 301 'bounds the wavelength 309', and in the second polarization, the polarized plane wave front 301 'bounds the wavelength 309'.

In a situation such as the one, preferably, the electromagnetic planar wave 301 arriving from the horizon arrives at a random azimuth angle 311. In the first polarization, the polarized plane wave front 301 'arrives at the azimuth angle 31T, and in the second polarization, the plane wave W1.

The alternating electric field of the incoming plane wave 301 causes the electron to move at the same frequency in a conductive surface. Electron sweat is compressed on the outer surfaces of the conductor surface, forming a surface current pattern that alternates on the conductor surface. The surface current vector localized by the surface current 214 in the conductive surface is always directed towards the surface in the direction of the magnetic field parallel to the surface. On the surface of a real electric conductor, the electric field parallel to the surface is completely wavering. The surface resistance of the non-ideal conductor surface converts a portion of the energy contained in the signal into a lamp, due to resistive losses. This surface resistance depends on the low-surface activity surface 103 in use.

In the first polarization, the alternating electric field vector 308 'induces a surface current vector 214' on the low-emitting surface 103. In the second polarization, the alternating electric field vector 308 "induces a shallow surface vector 103 of a low current surface 103."

For the sake of clarity, let us define the azimuth angle parallel to the XZ plane and the elution angle parallel to the YZ plane. incoming azimuth 311 of a plane wave 301 of electromagnetic energy induced pintavirtavektorit 214 form matalaemissiviteettipinnalla 103 flowing into the wide a wave propagating electrons flow movement, which measure the flow pattern of the oscillation is detected the incoming plane wave of wavelength 309 projection 310 matalaemissiviteettipinnassa 103. The incoming plane wave 301 of electric field 308 imposed by the plane of polarization also determines the priority pintavirtavektorien formed matalaemissiviteettipinnassa 103 214 the vibrating direction. The polarization plane may be a vertical oscillation plane, a horizontal oscillation plane, or just between them. The primary direction of motion of the wave pattern propagating as an oscillating surface current matrix at a low-emitting surface 103 defines an incoming plane wave 301 acting as a wake. The wave induced by the electromagnetic energy of the incoming plane wave 301 causes the charge current vectors 214 to be charged at the low-emitting surface 103 in the polarization determined by the incoming wave electric field vector 308. In addition to this polarization and flow direction, the low-emptivity surface 103 exhibits a secondary surface current motion primarily caused by the electron flux motion induced by the surface-induced surface current vectors 214. This typically appears as circular currents that mainly flow in areas that are not primarily illuminated by the incoming plane wave 301 electric field vector 308. Surface flow return current conventionally produces loop-like flow patterns.

The slit streamer array 202 formed by narrow radial openings 203 enclosed by a radio signal flattening aperture 201 of the present invention is based on appropriate interruption of the flow paths of the surface current vectors 214.

The narrow linear opening 203 of the present invention is arranged to effect a break in the flow of the surface current vector 214 induced by the electric field vector 308 such that the first positive charge distribution 208 is formed for the first narrow edge between them, a narrow linear opening 203 acts on the electric motor force 204 acting in the electric non-conducting region 204. The electric motor motor 204 disclosed herein serves as a centralized radiation source 303 for re-radiating electromagnetic energy into the shadow area of the insulating glass element 100.

A centralized radiation source 303 having a junctional electric field arranged as a radiation source is arranged in a non-conductive region of the gap radiator 207, and this radiation source may be arranged as an efficient radiator when said electric field is arranged to resonate in a low-level parallelism 103. A first positive 208 and a first negative 209 charge distribution arranged on the low-emitting surface 103 serve as a source and a pole for said surface stream. Said charge distributions are formed by arranging the disruption on a low-emitting surface to the flow of electromagnetic planar wave 301 induced surface current vectors 214.

matalaemissiviteettipintaan 103 arranged to radio signals can penetrate the aperture according Now, the present invention relates 201 'is arranged to receive and uudelleensateilemaan electromagnetic energy from the first polarization, wherein the first polarization process comprising the electric field vector 308' causes the first polarization direction of the electromotive force 204 'matalaemissiviteettipintaan 203 Electricity is arranged to narrow the stripe-shaped opening of a non-conductive region. The generated electric motor force 204 'is arranged to produce a resonant circuit along with an opening-circulating current loop 210' which acts as a first polarized concentrated radiation source 303 '.

Said resonance in an electromagnetic system is generally referred to as a charge phenomenon in which the system interacts with its environment and at some specific oscillation frequency is capable of receiving or transmitting electromagnetic energy. In electromagnetic resonance, alternating energy is alternately stored in the electric and magnetic fields of the system. In the resonance surrounded by a gap radiator 207 formed on a low activity surface 103, the surface currents formed at the edges of the gap radiator 207 are substantially in contact with the resonating magnetic field.

The radio frequency flattening aperture 201 'arranged in the low-emitting surface 103 of the present invention is arranged to receive and re-radiate electromagnetic energy in a second polarization, wherein the electric field vector 308 encoded by the second polarization provides a second-order parallelism. The resultant electric motor force 204 "is arranged to produce a resonant circuit along with an aperture current loop 210" which acts as a polarized concentrated radiation source 303 "in the second polarization.

By appropriately interrupting the flow of the surface current vector 214 on the low-emitting surface 103 by either interrupting or redirecting the flow of the current, a plurality of electromotor forces 204 induced by electromagnetic magnetic resonance fractures are induced. This set of electric motors forms a crevice radiator array 202 consisting of concentrated radiation sources 303.

Examining the effect of a single narrow linear opening 203, the surface current vector 218 shows that while the surface current induced electric field vector 308 continues to affect the conductor surface electron motion, the flow path of the surface current vector 214 curves and forms a 203 is oriented in the direction of the incoming planar wave 301 electric field vector 308 orthogonally. Such an opening provides two symmetrical current loops 210 rotating the opening 203 which rotate the narrow linear opening 203 on both sides thereof.

The current loop 210 rotating along the narrow linear opening 203, together with the electric motor force 204, provides a resonant circuit which enables the narrow linear opening to function as an efficient rainbow. The dimensions of the narrow linear opening 203 are resonated at the operating frequency of the incoming electromagnetic energy carrier plane 301, whereby the narrow linear opening 203 forms an effectively raining slit rainer 207 which re-wet its electromagnetic planar wave 301.

A narrow aperture surrounded by a group of concentrated rainbows as a coherent wavefront contributor

202 comprise a radio signal Rakosateilijaryhman permeable aperture 201 emits a narrow aperture based on the diffraction of the wave-front lahetyssekto its Rx 307. The radio signals can penetrate the aperture of the physical width 305 is preferably less than half a wavelength long. Preferably, then the base station to transmit the incoming horizon as an electromagnetic plane wave 301 of the wavefront illuminates the entire radio signals can penetrate the aperture 201 of the surface area of passes up to one, preferably a half-wave length distance of the aperture of the face regardless of whether or not an electromagnetic plane wave 301 matalaemissiviteettipinnan 103 direction of the normal, or whether substantially differing from the azimuthal angle.

The condition described above achieves a situation where the electric field vector 308 of the incoming plane wave 301 illuminates the aperture flattening the entire radio signal almost simultaneously and in phase. This provides the radio signals can penetrate the aperture 201 inside rakosateilijaryhman 202, which each individual slot radiator 207 comprises one phase of the oscillating electromotive force 204. The narrow aperture to comprise rakosateilijaryhma 202, a slot radiator 207 of the oscillating at the same stage, provide a coherent wavefront 302, which is protested in the electromagnetic plane wave 301 to propagate an electromagnetic energy-insulating glass element, 100 to the shaded area on the opposite side.

In the case of a wide aperture, single concentrated radiation sources are formed which do not lie in the same phase and whose electromagnetic radiation emitted does not form a coherent wavefront in the shadow area. The individual aperture radiators engulfed by the wide aperture at different stages compete with each other, and therefore the reflection and rain pattern produced by the wide aperture is strongly dependent on the angle of incidence of the electromagnetic plane wave illuminating it. This is a typical technical feature, for example, on flat frequency-selective surfaces forming a wide aperture.

The present invention utilizes surface currents generated from planar waves on the low emitting surface 103 to form new concentrated radiation emitters 303 such that the electromagnetic wave front emitted by the emitters is coherently summed over to the opposite of the low emitter surface by Thus, the present invention enables the electromagnetic signal to travel through the low-surface-side surface of the low-glass surface element by creating a virtual aperture having an effective surface area larger than the physical openings formed on the low-surface surface. In addition, the insulating glass element 100 of the present invention is capable of receiving electromagnetic energy from a maximum wide horizontal beam in the space enveloped by a plane wave.

Figures 3a and 3b show an example of a coherent wave front caused by a plurality of concentrated rainbows enclosed by a narrow aperture, wherein said aperture is arranged in conjunction with Building Material 110.

Fig. 3a is a top plan view of a coherent wave front 301 arriving at the surface of an outer glass sheet 102 of insulating glass element 100 having a low-emptivity surface 103 formed on its outer surface 103. 102 to the other side and receiving electromagnetic energy as a coherent wave front 302 formed on the side of the room. Fig. 3b shows a side view of the situation in Fig. 3a. It can be seen that the vertical wavefront 302 spreads substantially at least at the height of the window, but is also very wide in use in this direction and extends substantially throughout the room in height, especially away from the insulating glass element 100.

The redirected wave 304 emitted by the concentrated radiation source 303 forms a mesh blanket in the shadow area created by the insulating glass element 100.

The energy reception and re-irradiation of the incoming electromagnetic wave through a plurality of concentrated radiation sources 303 is accomplished by carefully positioned narrow linear openings in the low-emitting surface. As described above, the incoming electromagnetic wave generates surface currents in the electrically conductive coating. The direction of the surface currents in the conductor is determined by the magnetic field vector of the incoming wave in the orthogonal direction. When the direction of travel of the formed surface currents is disturbed by narrow linear openings 203 in the low-emitting sidewall surface, the surface current rotates the formed opening, molding its edges and creating a resonant circuit along with the electric motor force 204 acting over the narrow linear opening 203.

The building material 110 of the present invention may bias a single radio signal flattening aperture 201 arranged to operate in one or more polarizations in one or more frequency ranges. The building accessory 110 may also stack multiple radio-signaling apertures whose polarizations or operating frequencies may differ from each other. Additionally, the present building materials can be used to implement wall or facade structures that enclose a plurality of apertures 201 flattening said radio signals, wherein the apertures of said apertures are preferably arranged to be less than ten meters in length. There may also be various advantageous choice distances between said apertures, for example, 2 to 5 meters, or 1 to 2 meters, whereby the operation of the individual apertures can be arranged to ensure the desired function.

Coherent reception and dispatch from multiple crackers

It is known that passive repeaters have a poor aspect ratio. Factors that affect this include, for example, heat loss during cabling between antennas, and rapid attenuation of electromagnetic energy emitted from the antenna element as a function of distance. This repeater coefficient can be improved in the individual directions by using directional rake antennas, whereby the antenna gain achieves an improved coefficient in a narrow sector. The problem with such a repeater, however, is that its raked antennas, such as the Yagi antenna, need directions to a single base station. Rake antennas with narrow antenna beams do not receive signals efficiently from the side.

According to a preferred embodiment of the present invention, the horizontal wide reception and radiation beam provided by the diffraction pattern provided by the narrow radio signal flattening aperture 201 arranged on the low level surface 103 provides advantages over the design of the narrowband antennas.

It is an object of the present invention to enhance the efficiency of the building material 110 acting as a passive signal selectable system by appropriate control of the energy of the electromagnetic waves in the building area formed by a low-density web surface 103 with an effective opening. Said electromagnetic signal encapsulates the incoming plane wave 301, and said building material flattened electromagnetic signal encapsulates the redirected wave 304.

In addition to the horizontally wide receiving and raining beam formed by the narrow aperture described above, another advantageous feature of the present invention is to increase the scan ratio in a horizontally wide beam such that multiple concentrated rainfall channels in the shaded area formed by Building Material 110. Said wavefront of the redirected wave 304 formed by summed electromagnetic waves in the same step is known as coherent wave front 302.

The concentrated radiation sources 303 formed by the redirected waves 304 formed by said coherent wavefront 302 may advantageously be arranged less than a wavelength apart, preferably in a vertical queue, where the queue may be either straight or meandering. As the distance between adjacent concentrated radiation sources 303 increases beyond the wavelength of the operating frequency, the number of side-beams occurring in the formed radiation beam increases, thereby losing some of the electromagnetic energy to be transmitted to the unwanted directions. The vertical queue formed by said concentrated radiation sources can advantageously be arranged over the operating frequency to a wavelength, thereby achieving an increase in the generated radiation and reception beam gain in the scanning directions.

Figure 4 illustrates a preferred embodiment of a building material 110 according to the present invention, wherein said building material comprises at least one conductive low-emitting surface 103 having an orifice 203 for electromagnetic signal flow to increase the efficiency of the 103, the edge of the sequential opening 203 forms at least one closed edge curve 223, and said opening 203 defines a closed curtain curve 224 such that said opening 203 is on the inside of the closed curtain 224 and has an area substantially greater than the inner side of the closed curtain 224. 203 has a surface area and length substantially smaller than the length of the closed edge curve 223, thereby forming at least one inwardly low ejection surface area of the closed curve curve 224 an 103 region 231 at which the closed curve curve 224 does not coincide with the edge curve 223.

In the example of FIG. delimited by closed Kayra 230, wherein said radio signal flattening aperture 201 is on the inside of said closed curve 230 and has a surface area substantially enclosed by a closed curve 230 that is substantially smaller than an area defined by a closed edge curve 227 delimiting a low ejection surface 103.

In the example of FIG. and an internal electric field vector of the opening 203, alternating on its two edges, alternating on the other polarization, which, in combination with said surface current formed on the low-emitting surface 103, forms a resonant circuit for .

The width 305 'of the enclosed curve 230 bounded by said radio flattening aperture 201 in the first polarization may advantageously be arranged below the operating frequency to a wavelength. Correspondingly, the width 305 'of the enclosed curve 230 enclosed by said radio-flattening aperture 201 in the second polarization may advantageously be arranged below the operating frequency to a wavelength.

Figure 4 now shows the present invention relates According to a preferred embodiment of 110 to comprise matalaemissiviteettipintaan Building 103 arranged to rakosateilijaryhmaa 202, wherein matalaemissiviteettipintaan 103 is formed with a plurality of narrow, the X-axis direction in a specified, preferably the widths of less than half a wave length scale of radio signals can penetrate apertures 201 ', a plurality of tightly-radiation source 303' a working Slit Radar 207. Slit Radiators polarize +45 degrees and -45 degrees and are linearly polarized. The slit 207 is thus 90 degrees to each other. When the wave front arrives at the direction of the arrow 301 'indicated by the direction in which electric field oscillates in the direction of arrows 308' direction, a wavefront propagation perpendicular to the direction of electric field causes the opening of the opening direction of travel of the wave front edges of the electric field. The other end of the opening is short-circuited, thereby forming a circulating current loop 21 0 'around its opening. The arrows 214 'illustrate the surface current vector generated by this electric field on the low-emitting surface 103 further from the slit radiators. Similarly, arrow 301 "indicated by the incoming wave front in the direction of electric field oscillates in the direction of arrows 308 'direction by the electric field causes the opening of the opening direction of travel of the wave front edges of the electric field. This opening is an opening perpendicular to the previous opening with the other end short-circuited. At the opening of this second opening, a current loop 210 "is formed circulating the opening. The arrows 214 "depict the surface current vector generated by this second electric field on the shallow surface surface 103 farther from the slit radiators.

In both of the situations described above, a group of concentrated rainfall bays 303 formed by individual slit rainsters 207 forms an incoming plane wave 30T, 301 "of coherent wavefront made of electromagnetic energy in the interior space of the building material 110 building.

The structure of the 4 matalaemissiviteettipintaan 103 is formed with a plurality of narrow, having a width preferably less than a half-wave length scale of radio signals can penetrate apertures. These apertures 201 enclose apertures 203, wherein apertures 203 rotate on the low side surface 103 so that the open ends of each aperture are adjacent to each other and have a narrow conductive region between them. The openings of adjacent slit radiators are at a 45 degree angle to each other, whereby these slit radiators polarize +45 degrees and -45 degrees and are linearly polarized. The inner and outer side 103 matalaemissiviteettipinnan a short circuit effect. Narrow range to force a zero electric field in those corners. This expands the bandwidth. The openings act as concentrated gulfs 303 '. Which polarization the aperture is capable of receiving and further raining depends on the direction of the electric field of the incoming wavefront relative to the position of the o-short circuit in the opening, i.e., how the electric field is formed around the opening. When the wave front encapsulates the aperture polarization oriented electric field vector, the aperture 203 activates as a concentrated radiation source 303 polarized according to the electric field vector 308 illuminating it. Instead, the electric field polarized in either direction perpendicular to the direction does not provide a corresponding electric field around the opening.

Arrangement of narrow, linear opening

The narrow linear opening in the low edge surface 203 may be defined as the opening in the low conductivity surface of the electric conductive surface, wherein the opening in the electrically conductive surface causes substantial electrical conductivity loss in the opening boundary area border section. By way of example, but not exclusively, it can be mentioned that the narrow linear opening can be, for example, 10-100 µm wide and 20-50 mm long, for example. The width of the narrow linear opening can also be 0.5 to 2 mm, for example. In addition, for private mechanical devices, the width of the narrow linear opening may be 5-10 mm.

In geometry, a point is a quantity that has a place but no reach. When a non-conductive physical point, such as a narrow cutter blade, or a single pulse laser pulse is formed on the shallow side surface 103, a non-conductive area with an interpretable surface, as well as a body, is formed on the surface. For example, a single point produced by a pulsed laser may be in the order of micrometers or tens of micrometers in diameter, or less, depending on the technology used, such as a femtolaser or a nanoscale.

A point moving in space forms a line. The line may be either straight, or it may be meandering or curved, or a broken line consisting of several straight sections. The line may have a start and end point, or it may form a closed body of arbitrary shape. Special cases of such an arbitrary closed body include, for example, a circle, an oval, a square, a rectangle, a triangle, and polygons. The line can also cut itself.

A line or combination of lines may be used to control the device for arranging the opening 203 of the low ejection surface 103. For example, the focal path of a milling or pulsed laser focal point may be guided by a linear path, such as a method or apparatus to be arranged for a chemical or other non-contact etching or removal process. Similar control can prevent the conductor surface from forming in the desired areas before the low-level surface 103 is arranged in the building material 110.

A physical point moving in space, such as a laser focal point, also delves into the body and surface. By way of example, but not exclusively, a body diameter of 100 µm may be mentioned. As the exemplary physical point moves along the low ejection surface 103, it defines a narrow linear opening 203. The opening has a closed edge curve 223, and the area delimited by it. The slot 207 enclosed by the opening 203 may be located inside the closed edge curve 223. The slot rainfall 207 enclosed by the opening 203 may also be located outside the closed edge curve 223 so long as said closed edge curve forms an edge curve that is consistent with the closed edge curve 227 delimiting the low edge surface 103.

The two opposite edges of a straight line, such as an opening 203 burned on a laser low surface surface 103, for example, are generally parallel and define a rectangular opening when the edges of the edges are not specifically considered. However, the two opposite edges of the opening 203 need not be parallel or identical, but may be arbitrary. For example, the straight edge section on the opposite side of the opening may be curved, meandering, or, for example, serrated. In the case of the opening 203, the width of the non-conducting area of the electric can vary in different sections thereof. The opening 203 may have a plurality of peripheral curves, such as Y or T-shaped openings that intersect the low edge surface from one edge to the other.

A non-conductive area in this context refers to a substantially non-conductive area of electric power. In fact, there is no boundary between perfect conductor and perfect insulation, since almost all materials have some kind of conductivity, even if it is very waxy. In use, for example, copper, silver, aluminum, and selective surfaces having a surface resistance of less than 400 Ω / square can be interpreted as conductors, whereas, for example, wood, PVC, and glass are known as typical non-conductive insulators. However, a selective surface with a surface resistance of more than 100 Ω / square is in fact already a poorly conductive conductor, the antennas formed already having a particularly weak radiative yaw ratio, whereas, for example, 1-10 Ω / square surface resistive selective surfaces can be formed good antennas are already obtained from selective films with a surface resistivity of less than 100 m m / square. When the surface impedance is close to the wave impedance of the free space, the conductor surface already uses a planar resistor, whereby it effectively converts the electromagnetic signal energy into a lamp.

The opening 203 in the low-ejection surface 103 may be defined as an opening in the low-ejection surface of the conductive surface, wherein said opening causes substantial electrical conductivity loss in the opening-folded area, and wherein the opening 203 selected two sections of the borderline. It is mentioned by way of example, but not by way of example, that a narrow linear opening can be, for example, 10 to 100 µm wide and 20 to 50 mm long, for example. The width of the narrow linear opening can also be 0.5 to 2 mm, for example. In addition, with private mechanical devices, the narrow linear opening can be 5-10 mm wide.

An opening 203 in accordance with a preferred embodiment of the present invention is arranged as a flattening aperture for the radio signal, such that the opening is arranged in a meandering or curved shape, which deflects the flow of the and that said opening 203 defines a closed curtain curve 224 such that said opening 203 is on the inside of the closed curtain curve 224 and has an area substantially greater than the area and length of the inner opening 203 of the closed curtain curve 224 the length of the edge curve 223, thereby forming at least one area 231 of the low curvature surface 103 of the area delimited by the closed curtain curve 224, at which the closed curtain curve 224 does not coincide with the edge curve 223.

The narrow linear opening can be accomplished by any method suitable for the purpose, but conventional methods include mechanical working such as grinding. Other methods include laser treatment or a chemical method such as etching that substantially weakens the electrical conductivity of the conductive coating. By way of example, a method is mentioned in which the electrical conductivity of the coating is reduced by printing the desired pattern on a low abstinence surface and then burning the pattern at a high temperature.

Figures 5a-5c illustrate examples of building materials 110 according to preferred embodiments of the present invention.

Fig. 5a illustrates a building material 110 according to a preferred embodiment of the present invention, wherein the building material is an aluminum surface heat insulating board which encloses at least one electrically conductive low emissivity surface 103 with an orifice opening 203 103. In the exemplary embodiment of Fig. 5a, the edge of said opening 203 arranged on a low edge surface 103 forms at least one closed edge curve 223, and said opening 203 defines a closed curve 224 such that said opening 203 is inside the closed area 224 of the curtain the area 225 is substantially larger than the area 226 of the inner opening 203 of the closed curtain curve 224 and is substantially smaller than the length of the closed edge curve 223 to form at least one area 231 of the inner side of the low curvature surface 103 defined by the closed curve curve 224, at which the closed curtain curve 224 does not coincide with the edge curve 223.

The exemplary building material 110 of Fig. 5a overlaps the low edge surface 103 with the closed edge curve 223 of the orifice opening 203 arranged to align with the closed edge curve 227 defining the low side surface 103. Said low ejection surface 103 is arranged on the surface of dielectric material 229, wherein said dielectric material is bounded by a closed edge curve 228. Said dielectric material is a heat insulating material preferably having a density less than 200 kg / m 3. The materials of said heat-insulating material may be, for example, EPS, XPS, PIR or PUR foams, or similar dielectric materials made of plastic. Said low-emissivity surface 103 may be arranged, for example, with an aluminum coating.

The low-emitting surface 103 of Fig. 5a encloses an opening 203 arranged to form at least one positive 208 and negative 209 charge distribution acting on poles of a low-current surface 103 in the first polarization, which, together with said surface current formed on the low-emitting surface 103, forms a resonant circuit for electromagnetic signal propagation as a concentrated radiation source 303 of the building material to form a first polarization cracker 207.

The closed edge curve 223 of the exemplary opening 203 of Fig. 5a encloses a first edge curve section 221 and a second edge curve section 222 wherein the first edge curve section 221 is arranged to be meandering. The width of said opening 203 is not uniform but varies as a function of position. Arrangement of said edge curve section to meandering provides beneficial effects on the operation of the slot rainfall 207. The meandering curve portion 221 acts to extend the flow path of the resonating surface current 210 formed on the low ejection surface 103, whereby the resonant dimension 215 of the opening 203 is extended and the resonance frequency of the opening 203 is shifted to lower frequencies. This has the effect of reducing the size of the opening 203, since the frequency offset is usually compensated by reducing the size of the slot 207. Correspondingly, it has a heat dissipation effect of the low emptying surface 103. The maximum of the resonating current loop 210 is typically located in the area of the short-circuit terminal 205 of the opening 203. The area of the opening open port 206 in most cases limits the maximum value of the electric field to be determined by the electric motor force generated inside the opening. Said open shoe 206 may be formed when the closed edge curve 223 of the opening is aligned with the closed edge curve 227 delimiting the low activity surface 103.

Arranging at least one edge of the aperture to meander can improve the radiation properties of the slit rainer 207, since increasing the closed curve 224 delimiting the aperture 203 affects the impedance matching and bandwidth as increasing the aperture 203. Arranging said edge curve into meandering can further awaken new resonances to new frequency ranges, or new polarizations, whereby a single opening 203 may arrange multiple concentrated radiation sources 303 for different frequency ranges and different polarization components.

The low ejection surface 103 of Fig. 5a is provided with a stack of stacking stackers 202 stacking two of said crackers 207, wherein the concentrated stacking channels 303 stacked by said stackers 207 are arranged in a vertical queue. The vertical distance of said two adjacent concentrated radiation sources 303 is preferably arranged at most one wavelength at the lowest resonance frequency of said crack radiators 207, and said vertical array may be preferably straight or meandering.

Fig. 5b shows a building accessory 110 according to a preferred embodiment of the present invention, which encloses at least one electrically conductive low-emitting surface 103 having an opening 203 for enhancing the electrical magnetic signal flow of the building material and having an opening the edge of said opening 203 arranged on the low ejection surface 103 forms at least one closed edge curve 223, and said opening 203 defines a closed curve 224 such that said opening 203 is on the inside of the closed curve 224 and has an area substantially greater than 224, the inside opening 203 has an area 226 and a length substantially smaller than the length of the closed edge curve 223, thereby forming at least one inner surface of the area delimited by the closed curve 224 an area 231 of the lower emission surface 103 at which the closed curve curve 224 does not coincide with the edge curve 223.

The exemplary building material 110 of Fig. 5b encloses a low edge surface 103, wherein the closed edge curve 223 of the sequential opening 203 is arranged to form a closed edge curve separated from the closed edge curve 227 defining the low surface surface 103.

The low-emptying surface 103 of Figure 5b encloses an opening 203 arranged to form at least one positive 208 and negative 209 charge distribution acting on poles of a low-current surface 103 in a first polarization, which, together with said surface current formed on the low-emitting surface 103, forms a resonant circuit for electromagnetic signal propagation as a concentrated radiation source 303 of the building material to form a first polarization cracker 207.

The closed edge curve 223 of the exemplary opening 203 of Fig. 5b encloses a first edge curve section 221 and a second edge curve section 222 where both the first edge curve section 221 and the second edge curve section 222 are arranged to be meandering. The width of said opening 203 is not uniform but varies as a function of position. Arranging said edges of the curve curvature provides beneficial effects on the operation of slit rainer 207. The meandering curve portion extends the flow path of the resonating surface current 210 formed on the low ejection surface 103, thereby increasing the resonant dimension 215 of the opening 203 and shifting the resonant frequency of the opening 203 to lower frequencies. This has the effect of reducing the size of the opening 203, since the frequency offset is usually compensated by reducing the size of the slot 207. Correspondingly, it has a heat dissipation effect of the low emptying surface 103.

Figure 5c illustrates a building accessory 110 according to a preferred embodiment of the present invention, wherein the building accessory comprises at least one conductive low emitting surface 103 having an orifice 203 for electromagnetic signal flow, and in the embodiment, the edge of said opening 203 arranged on the low edge surface 103 forms at least one closed edge curve 223, and said opening 203 defines a closed curve 224 such that said opening 203 is on the inside of the closed curve 224 and has a substantially smaller area the interior opening 203 of the curtain curve 224 having an area 226 and a length substantially smaller than the length of the closed curtain curve 223, thereby forming at least one area delimited by the curtain curtain 224 an inside region 231 of the low ejection surface 103 at which the closed curve curve 224 does not coincide with the edge curve 223.

The exemplary building material 110 of Figure 5c overlaps the low edge surface 103 with the closed edge curve 223 of the orifice opening 203 arranged to align with the closed edge curve 227 defining the low side surface 103. Said low ejection surface 103 is arranged on a surface of dielectric material 229, wherein said dielectric material is bounded by a closed edge curve 228.

The closed edge curve 223 of the exemplary opening 203 of Fig. 5c encloses a portion of the first edge curve 221 arranged to be meandering. The width of said opening 203 is not uniform but varies as a function of position. Arranging said edge curve section to meandering provides beneficial effects on the operation of the slot rainfall 207. The curving edge curve portion 221 acts to extend the flow path of the resonating surface current 210 formed on the low ejection surface 103, thereby extending the resonant dimension 215 at different frequencies of the opening 203 and moving the resonant frequency of the opening 203 to lower frequencies. This has the effect of reducing the size of the opening 203, since the frequency offset is usually compensated by reducing the size of the slot 207. Correspondingly, it has a heat dissipation effect of the low emptying surface 103.

The maximum of the resonating current loop 210 is typically located within the short-circuit terminal 205 of the opening 203 at a single resonant frequency. In many cases, the area of the opening open port 206 limits the maximum value of the electric field generated by the electric motor force 204 formed inside the opening. Said open shoe 206 may be formed when the closed edge curve 223 of the opening is aligned with the closed edge curve 227 delimiting the low activity surface 103.

Arranging at least one edge of the aperture to meander can improve the radiation properties of the slit rainer 207, since increasing the closed curve 224 delimiting the aperture 203 affects the impedance matching and bandwidth as increasing the aperture 203. Arranging said edge curve into meandering can further awaken new resonances to new frequency ranges, or new polarizations, whereby a single opening 203 may arrange multiple concentrated radiation sources 303 for different frequency ranges and different polarization components.

5c, a plurality of said radiation sources 303 having different operating frequencies and polarization levels are arranged in a low emptying surface 103 according to an advantageous embodiment of the present invention.

Functioning of a single narrow linear opening as a concentrated source of rainfall

An arrangement such as a preferred embodiment of a building material 110 according to the present invention provides a low-emptying surface 103 with , which acts as a concentrated source of radiation 303.

Figures 6a-6c show some openings 203 in accordance with the preferred embodiments of the present invention in a low emptying surface 103. 103 of Fig. 6c illustrates how the solution illustrated in Fig. 6b can be arranged on a low-emptying surface 103, for example, by a single laser-fired meandering or branching line.

6a-6c, it is typical that the opening 203 arranged on the low-emitting surface 103 enhances the electrical magnetic signal propagation of the building material blade, and that the electrical conductivity of said opening is substantially lower than the electrical conductivity of said low-emitting surface 103. It is also typical of said opening 203 that the edge of the opening 203 forms at least one closed edge curve 223, and said opening 203 defines a closed curve 224 such that said opening 203 is on the inside of the closed curtain 224 and is substantially delimited by a region 225 larger than the area 226 of the inward opening 203 of the closed curtain curve 224 and substantially less than the length of the closed edge curve 223 to form at least one area 231 of the low curvature surface 103 of the area delimited by the closed curtain 224.

6a-6c, it is also typical that the opening 203 arranged on the low-side surface 103 is arranged to form at least one surface-side polarity of the first-polarization, a two-edged electric field vector in a first polarization which, in combination with a surface current formed in said low-emitting surface 103, provides a resonant circuit for electromagnetic signal propagation of a building material as a concentrated polarization element 303 in the first polarization.

Fig. 6a illustrates a preferred embodiment of the slit rainer 207 of the present invention, wherein the narrow linear opening 203 is arranged to provide a first positive charge distribution 208, and a first negative charge distribution 209 at the edges of the narrow linear opening 203 203 edge curve delimiting electricity in a non-conductive area.

207 comprised in the resonant circuit resonating 6a, the dimension, the kind thereof according to the present invention relates to a preferred embodiment of such a narrow line-shaped opening 203 formed by a slot radiator 215 is preferably arranged on the incoming side of the wave length of a plane wave 301 of the frequency of oscillation. Preferably, said resonant circuit of said slit radiator 207 may be resonant arranged at some frequency in the range of 600 MHz to 6000 MHz.

Fig. 6b illustrates a preferred embodiment of the slit rainper 207 of the present invention, wherein a narrow linear opening 203 is arranged to provide a first positive charge distribution 208, and a first negative charge distribution 209 at the edges of a narrow linear opening 203. opening 203 bounded by an edge curve in the non-conductive area.

The electric motor force 204 captured by the slit radiator and the current loop 210 connected thereto form a resonant system with a resonant frequency. Said resonant frequency may advantageously be arranged for one or more frequencies in the frequency range of 600 MHz to 6000 MHz.

Fig. 6b further illustrates an arrangement according to a preferred embodiment of the present invention, also enclosing a region of low eminence surface 103 disposed in the boundary area of a narrow linear region 203 arranged to form a second positive charge distribution 211 and a second negative charge distribution 212, an electric motor force 204 which individually acts as concentrated radiation sources 303 and whose induced electromagnetic radiation forms a coherent wavefront 302 propagated in the shadow area.

6b the image now featured in the invention, a 203 slot radiator formed by a narrow line-shaped opening according to a preferred embodiment of 207 to comprise a resonant dimension 215 is preferably arranged on the incoming side of the wave length of a plane wave 301 of the frequency of oscillation.

The examples of Figures 6a and 6b further mention the area delimited by the edge curve of the narrow linear region 203, which is arranged to form a second positive charge distribution 211 and a second negative charge distribution 212, wherein the present arrangement employs two electric motor forces 204 which individually operate electromagnetic radiation forms a coherent wavefront 302 propagating in the shadow area. The examples further illustrate a return current 213 formed between a second positive charge distribution 211 and a second negative voltage charge 212. The flow direction of said return stream 213 in the examples of Figures 6a and 6b is opposite to that of the current loop 210.

The closed edge curve 223 of the exemplary opening 203 of Fig. 6b encloses a first edge curve section 221 and a second edge curve section 222, where both the first edge curve section 221 and the second edge curve section 222 are arranged to be meandering. The width of said opening 203 is not uniform but varies as a function of position. Arranging said edges of the curve curvature provides beneficial effects on the electric operation of the slit rainer 207. The meandering curve portion extends the flow path of the resonating surface current 210 formed on the low ejection surface 103, thereby increasing the resonant dimension 215 of the opening 203 and shifting the resonant frequency of the opening 203 to lower frequencies. This has the effect of reducing the size of the opening 203, since the frequency offset is usually compensated by reducing the size of the slot 207. Correspondingly, it has a heat dissipation effect of the low emptying surface 103.

Figure 6b illustrates how a curving edge curve portion of an opening can extend the flow path of the current loop 210. In addition, a special electrical enhancement effect of the gap heater is achieved by the fact that the return stream 213 flowing in the low-emptying surface area delimited by the current loop 210 as well as by another edge of the opening 203 can be forced to flow farther apart. This phenomenon has a particularly advantageous effect on the gap ratio, bandwidth, and the potential for obtaining impedance in resonance. In addition, the impedance attainment is further influenced by an electric motor force inducible on the inside of the opening 203, the position and intensity of which can be controlled by arranging any edge curve of the opening.

Fig. 6c further illustrates the implementation of an opening 203 similar to the example shown in Fig. 6b by means of a device for producing a narrow linear opening, such as a laser. The opening 203 may be arranged on the low-emptying surface 103 preferably using a single meandering or branching line. Preferably, said line may be less than 200 µm wide.

Vertical polarized crevices in connection with a conductive grid structure

The narrow linear opening 203 according to a preferred embodiment of the present invention may be used to enhance the flattening of the electromagnetic energy of the plane wave 301 through the plateau of the electrically conducting lattice structure 220. The conductive lattice structure 220 may clamp metal slatted blinds. The conductive lattice structure may also fold a frequency selective surface arranged on the second low-emitting surface 103. Figures 7a-7c show an example of such a structure.

Typically, horizontal blinds have a plurality of thin metal strips 216, the position 217 of which may be rotated to provide a measure of the window-blowing light. Metal blinds are known to interfere with the electromagnetic energy lapaisya through the window. For example, U.S. Pat. No. 5,346,485A to Central Glass Company discloses flattening dampings of an electrically conductive lattice structure implemented on a selective surface of glass. The patent states by measurements that when the polarization of an incoming wave is parallel to the lattice structure strips, the attenuation is significant, whereas with the polarization towards the strips, the orthogonality is more effective. In the case of metallic slatted blinds, this means a strong disintegration of the horizontal polarization blast when the metallic slatted blinds are oriented horizontally.

In addition to dampening wave suppression, metal strips can significantly interfere with the frequency-selective surface of the selective membrane. The slackness of the metal strips can interfere with the function of the frequency-selective surfaces in at least two ways. The first damage to the surface is caused by the impact of the lax metal on the impact field. This means that the metal parts of metallic slatted blinds uncontrollably engage with the filter elements of the frequency selective surface and tune their operating frequency and impedance impedance unwantedly. Another loss of function of the frequency-selective surface is due to undesired reflections of the uncontrolled metal strip. In other words, part of the signal from the electromagnetic wave is reflected from the metal parts of the metallic slatted blinds back to its upstream direction.

Figures 7a, 7b, and 7c show slots 207 formed by a slit aperture 201 in a preferred embodiment of the present invention, wherein slit slots openings 203 are arranged to receive a plurality of waves 301, and The 220 is preferably vertically polarized.

The conductive lattice structure 220 folds a plurality of preferably conductive strip conductive strips 216 arranged at an angle 217 to the looseness of the present low emptying surface 103. The orientation 217 of the conductive strip 216 defines the projection 218 of the lattice structure on the low-emptying surface of the electric conductive strips. Similarly, the orientation 217 of the electrically conductive strip 216 also defines the projection 219 of the grid structure in the low-emptying surface of the non-conductive regions.

A narrow linear opening 203 according to an advantageous embodiment of a slot aperture 201 enclosed by a radio flattening aperture 201 of the present invention is arranged to provide an incoming plane 301 from an electric field vector 308 with a first positive charge distribution 208 and a first negative charge 204 acts on the edge of the narrow linear opening 203 delimited by the electric in the non-conducting region and wherein the electric motor force 204 is preferably arranged vertically. Further, the arrangement according to an advantageous embodiment of the slit radiator 207 further comprises a short circuit opening 205 formed by a narrow linear opening 203 and a resilient current loop 210 that is connected to the slit radiator 205 and is connected thereto polarized. The present narrow linear opening 203 also encloses a second short-circuited boat 205 and a second current loop 210 circulating therethrough.

A vertically polarized slit radiator 207, as disclosed herein, enables wireless signal selection on a window panel surrounded by metal slatted blinds. Metal blinds shade several metal strips horizontally oriented, but there is no electrically conductive metal contact between them. A circular current loop 210 of a short-circuited pole 205, as shown herein, circumscribes a current maximum having a vertical flow direction. Any electric current flowing in the conductor switches the opposite electric current to the surrounding conductors, but in this case, the vertically oriented current loop 210 does not connect the opposite electric current to the metal strips of the metal shutters, since there is a vertical current shutter.

A vertically polarized slit radiator 207, as shown herein, is arranged to provide an electric motor force 204 that is vertically oriented. This electric motor force does not connect a uniform surface current mat in the direction of the electric field to the metal strips of the metal shutters because the vertical flow path of the metal shades of the shutters is interrupted.

A vertically polarized slit radiator 207, as disclosed herein, allows the reception and re-irradiation of electromagnetic energy through the casing of an insulating glass element 100 enclosed by a radio-flattening aperture 201 when the insulating glass element 100 is arranged in a window.

An embodiment such as a preferred embodiment of the present invention comprises an insulating glass element 100 wherein the radio-flattening aperture 201 is arranged on a first low-emptivity surface 103, and additionally a second low-emptivity surface 103, strips 216. The first and second low-lying surface 103 may be arranged in the same insulating glass element 100. The first and second low-lying surface 103 may also be arranged in the same window where each is arranged in a separate frame.

Claims (12)

Protective Requirements: 1. Byggnadsmaterial (110) som omfattar minst en elledande lagemissivitetsyta (103) som arforsedd med en oppning (203) for att intensifying over en electromagnetic signal genome by bygnadsmaterial, och varning oppningen har en vasentlingen mindre elingnatformetan (103) av att - disturbing oppning (203) with anordnad att picture fran energin av en electromagnetic signal active focus focus stralningskallor (303) for att picture en radio transmitter transmitterande apertur (201) sa att receive radio transmitter transmitterande apertur (201) bestammer ett omrade i byggnads ), flick omrade beacon av en sluten whore (230), color buttons radiosignaler transmitterande apertur (201) with innanfor button slut whore (230), and color ytan av det av den slutna beams (230) begransade omradet ar vasentligen mindre an ytan av et omrade som begransas av den slutna cantilever (227) som begransar lagemissivitetsytan (103), colors elfaltverna av de at erstyrda vagor (304) som emitterats av de focuserade stralnings-kallorna (303) av sagda apertur (201) ar anordnade att summeras i det samed sk sked on skuggomradet som pictures av byggnadsmaterialet (110), - bredden (305) av omradet som pictures av den slutna (230) som begransar sagas radiosignaler transmitterande apertur (201) ar anordnad mindre an vaglangden av functionfrequensen, - kanten av sagda oppning (203) som anordnats i lagemissivitetsytan (103) utgor minst en sluten heaven (223), och att - sagda oppning (203) bestammer en sluten enveloppkurva (224) sa att sagda oppning (203) ligger innanfor den slutna enveloppkurvan (224), och varvid omradet som begransas av den slutna enveloppkurvan (224) har yta vasentligen storre an ytan av oppningen ( 203) innanfor den slutna enveloppkurvan (224), och en langd vasentligen mindre an langden av slutna bracelet (223), colors min om omrade (231) av lagemissivitetsytan (103) image innanfor omradet som begransas av den slutn a enveloppkurvan (224), vid walks den slutna enveloppkurvan (224) inte ar sammanfallande med kantkurvan (223), och - oppningens (203) slutna kurutvan (223) or anordnad sammanfallande med den slutna kantkurvan (227) som begransar lagemissivitetsytan (103) . A building material (110) comprising at least one electrically conductive low-emptying surface (103) having an opening (203) arranged to enhance the passage of an electromagnetic signal, and having an electrical conductivity substantially lower than said low-emptivity surface (103). the opening (203) is arranged to form concentrated radiation sources (303) for activating the electromagnetic signal from energy to form a radio-flattening aperture (201) such that said radio-flattening aperture (201) defines a region (j) delimited by a building material (110) said radio signal flattening aperture (201) being on the inside of said closed curve (230) and having a surface area defined by a closed curve (230) substantially smaller than a region defined by a closed edge curve (227) defining a low ejection surface (103) (201) the electric field vectors emitted by the re-directed waves (304) emitted by the concentrated radiation sources (303) are arranged to sum together in the same step in the shaded area formed by the building material (110), - operating edge to wavelength, - the edge of said opening (203) arranged on the low-side surface (103) forms at least one closed edge curve (223), and - said opening (203) defines a closed curve (224) so that said opening (203) is (224) on the inside and having a surface area defined by a closed curve (224) substantially larger than the area and length of the inner opening (203) of the closed curtain (224) substantially smaller than the length of the closed edge curve (223) inside Mata of the area enclosed by a closed curtain (224) an area (231) of the spreading surface (103) at which the closed curve (224) does not coincide with the boundary curve (223), and - the closed edge curve (223) of the opening (203) is aligned with the closed edge curve (227) . 2. Byggnadsmaterial (110) enligt skyddskrav 1, kannetecknat av att sagda oppning (203) ar anordnad att picture minst en positiv (208) och en negativ (209) laddningsfordelning, wolf fungerar som polar for en ytstrom som pictures pa lagemissivit under inverter av en electromagnetic signal som osillerar i en forsta polarization and infaller pa byggnadsmaterialet (110), samt en electric fisk vector som oscillerar i en forsta polarization innanfor oppningen (203), mellan dess tva kanter, och som tillsammans med sagda pa lagemissivitytan (103) ) bildade ytstrom utgor en resonanskrets for att bilda en slitsstralare (207) som i form av sagda, i den forsta polarizationen fungerande focuserad stralningskalla (303) intensifierar overforingen av den electric signalen genom byggnadsmaterialet. A building material (110) according to any one of Claim 1, characterized in that said opening (203) is arranged to form at least one positive (208) and negative (209) charge distribution in the first polarization of the building material 110 acting as poles of a surface current surface ), by a facing electromagnetic signal, as well as by an internal electrode field vector alternating in the first polarization of the opening (203), which, along with the surface current formed by said low-emitting surface (103), forms a resonant to form a slit radiator (207). 3. Byggnadsmaterial (110) enigt nagot av skyddskraven 1-2, kannetecknat av att oppningens (203) slutna kurkva omfattar minst en partition som ar anordnad kurvig. Building material (110) according to one of the claims 1 to 2, characterized in that the closed edge curve of the opening (203) engages at least one part arranged in a meandering manner. 4. Byggnadsmaterial (110) enligt skyddskrav 2 eller 3, kantetecknat av att lagemissivitetsytan (103) ar forsedd med en mangd slitsstralare (202) som omfattar minst tva slitsstralare (207) for att picture en apertur (201) som genomeslapper radiosigner slitsstralare (207) with anordnade att image focalizer stralningskallor (303) som emitterar en electric wall vector atminstone i riktningen av sag for polarization, and color sag apertur (201) som genomeslapper radiosignaler bestammer et omrade i byggnadsmaterialet Whore (230), color fastening aperture (201) som genomeslapper radiosignaler with innanfor fastening slut Whore (230), and color ytan av omradet som begrans av sag Slutna Whore (230) or vasentlingen mindre an ytan av omradet av den slutna kantkurvan (227) ) som begransar lagemissivitetsytan (103). Building material (110) according to protection claim 2 or 3, characterized in that at least two crevice radiators (207) are arranged on the low-emptying surface (103) to form a radio signal flattening aperture (201), wherein said crevice radiators (207) are at least said first polarization electric field vector is emitted by concentrated radiation sources (303), and wherein said radio-flattening aperture (201) defines in the building material (110) an area delimited by a closed-Kayra (230), said radio-flattening aperture (201) on the inside of the curve (230) and having a surface area substantially enclosed by a closed curve (230) that is substantially smaller than the area defined by a closed edge curve (227) defining a low activity surface (103). 5. Byggnadsmaterial (110) enligt skyddskrav 4, kannetecknat av att sagda apertur (201) som genomeslapper radiosignaler har en bredd mindre an en vaglangd och en hojd av minst en vaglangd, pa densta resonance-frequency sag sags (207) mangd slitsstralare (202) som omfattas av Aperturen (201). A building material (110) according to protection claim 4, characterized in that said radio-flattening aperture (201) is less than one wavelength in width and at least one wavelength in height with said slit openers (202) enclosed by a slit rainfall group (202). 6. Byggnadsmaterial (110) en nantt the av shieldsskin 2-5, kannetecknat av att lagemissivitetsytan (103) ar forsedd med en mangd slitsstralare (202) som omfattar minst para slitsstralare (207), varvid de focuserade stralningskallorna (303) slip stralstralare (207) with anordnade i form av en vertical, i drag the vertical slant strap on the intilliggande focus stralningskallor (303) with anordnat att spare hogst en vaglangd via the lag resonant frequency slider (207) ko kan property anordnad rak eller kurvig. A building material (110) according to any one of claims 2 to 5, characterized in that at least two crevice rain group (202) stacking said crevice rainfall (207) are arranged on the low-emptying surface (103), wherein the concentrated rain gutters (303) a vertical queue, wherein the vertical distance of two adjacent, said focused radiation sources (303) is arranged to be at most one wavelength at the lowest resonance frequency of said slit radiators (207), and wherein said vertical queue may be ordered or straightened. 7. Byggnadsmaterial (110) enligt nagot av skyddskraven 2-6, kannetecknat av att sagda oppning (203) ar anordnad att picture minst en positiv (208) och en negativ (209) laddningsfordelning, wolf fungerar som polar for en ytstrom som pictures lagemissivitetsytan (103) under inverter av en electromagnetic signal som oscillerar i andra polarization och infaller pa byggnadsmaterialet (110), samt en electric fisk vector som oscillerar i enra polarization innanfor oppningen (203), mellan dess tva kanter, och som tillsammans pa lagemissivitetsytan (103) pictures ytstrom utgor en resonancecrites for att picture en slitsstralare (207) som i form av en i den andra polarizationen fungerande focuserad stralningskalla (303) intensifierar overforingen av den electric signalen genom byggnadsmaterialet, arvid denen korslagda. Building material (110) according to one of the claims 2 to 6, characterized in that the opening (203) is arranged to form at least one positive (208) and negative (209) charge distribution on the low current surface (103) polarization, 110) under the influence of a colliding electromagnetic signal, and an inwardly facing electric field vector of a second polarization alternating with the surface stream formed by said low emitting surface (103), (207), wherein the first and second polarizations are mutually intersecting. 8. Byggnadsmaterial (110) is preferably disposed on a shielding sheet 1-7, and can be decomposed according to the invention (103) or an anodized material. Building material (110) according to one of the claims 1 to 7, characterized in that the low-emptying surface (103) is arranged on the surface of the dielectric material. 9. Byggnadsmaterial (110) enligt skyddskrav 8, kannetecknat av att det dielectric material or glaze. Building material (110) according to claim 8, characterized in that the dielectric material is glass. 10. Byggnadsmaterial (110), wherein said dielectric material is provided with said insulating material. Building material (110) according to claim 8, characterized in that the dielectric material is an insulating material. 11. Byggnadsmaterialet (110) enigt nant av paneldskraven 1-7, kannetecknat av att byggnadsmaterialet (110) ar en isoleringsskiva med aluminum platering. Building material (110) according to one of the claims 1 to 7, characterized in that the building material (110) is an aluminum-coated insulating board. Building material (110) according to one of the claims 1 to 7, characterized in that the building material (110) is an aluminum-plastic composite. Skyddskrav: Byggnadsmaterial enligt nagot av paneldskraven 1-7, kannetecknat av att byggnadsmaterialet (110) or en Aluminum-plastic composites.