EP0822609B1 - Appareil pour recevoir et/ou émettre d'onde électromagnétique - Google Patents

Appareil pour recevoir et/ou émettre d'onde électromagnétique Download PDF

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Publication number
EP0822609B1
EP0822609B1 EP97202278A EP97202278A EP0822609B1 EP 0822609 B1 EP0822609 B1 EP 0822609B1 EP 97202278 A EP97202278 A EP 97202278A EP 97202278 A EP97202278 A EP 97202278A EP 0822609 B1 EP0822609 B1 EP 0822609B1
Authority
EP
European Patent Office
Prior art keywords
wave
electromagnetic wave
guiding assemblies
guiding
antenna element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97202278A
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German (de)
English (en)
Other versions
EP0822609A1 (fr
Inventor
Peter John Massey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of EP0822609A1 publication Critical patent/EP0822609A1/fr
Application granted granted Critical
Publication of EP0822609B1 publication Critical patent/EP0822609B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas

Definitions

  • the invention relates to a device for receiving and / or sending a electromagnetic vibration.
  • EP-0 214 806 A2 is a portable receiving device or transceiver known, which the reception with a plurality of antennas exploits.
  • This portable transceiver has a narrow-band, flat stripline antenna connected to a first receiver is.
  • the flat stripline antenna is formed from a conductive, radiating Plate (layer) and a conductive ground layer or plate. Both are through one conductive connecting plate or layer connected together.
  • a transmitter and The housing surrounding the receiver contains headphones and Microphone and the stripline antenna under its back.
  • the rod antenna is mounted upright on the top of the case.
  • An antenna for a transceiver is known from US Pat. No. 4,721,962. which does not require a transmit / receive switch, typically a cordless one Phone.
  • This antenna is formed by a printed circuit board that through two separating slots, which are on different levels, in three to each other adjacent areas is divided. These areas are a first end area, the abuts a first slot, a second end portion adjoining a second Slot adjoins, and an intermediate or central area between the slots. Electrically conductive surfaces or conductive traces are through the slots High frequency impedance connected elements such as high-resistance resistors or choke coils.
  • a radio frequency unit is preferably below the central area of the printed circuit board arranged and has a transmitter output stage, which with a first of Areas of the printed circuit board connected to form an antenna the intermediate area and the other end area of the printed Form circuit board director and reflector elements.
  • a receiver entrance of the high-frequency module is connected to the other end region, the one Receiving antenna forms, the intermediate region and the first end region Form director or a reflector element.
  • the radio frequency connections to the respective antennas are arranged near the separation slots.
  • This antenna arrangement is said to be particularly portable for use (Cordless) phones may be suitable and the beneficial properties of a Have rod antenna and no additional space in the housing of the phone and also do not need any parts protruding from this housing. A majority of e.g. Receiving antennas for simultaneous reception to suppress However, this antenna arrangement does not produce noise and fading.
  • a shortened, ungrounded antenna is preferred from US-A-5,262,792 for a cellular phone, known which has an antenna element, an electrostatic Coupling element, which is electrostatically coupled to the antenna element, a rectangular, first metal part, one end of which is connected to the electrostatic Coupling element is connected and the other end in one direction extends, which is arranged perpendicular to the axis of the antenna element, a second rectangular metal part, which is parallel underneath the first metal part this is spaced and with one end to the second end of the is connected to the first metal part, and comprises a feed line which is connected to the first and the second metal part is connected.
  • the invention has for its object a device for receiving and / or sending a to create electromagnetic vibration which is a plurality of antennas has, without thereby compared to such a device with a single Antenna element creates a significantly increased effort.
  • this object is achieved by a device for receiving and / or sending an electromagnetic oscillation with an antenna element and at least two wave-guiding assemblies, each with one Feed device connected to a connection point of the antenna element and otherwise arranged isolated from each other for electromagnetic vibration and each comprise a conductor part which is in each of the waveguiding Assemblies with the associated feed device for transferring the electromagnetic vibration is coupled, the waveguiding Assemblies for receiving and / or releasing the electromagnetic Vibration are set up via the feed device and the conductor parts are designed to pick up and / or radiate the electromagnetic Vibration in a manner comparable to the antenna element.
  • the device according to the invention a reception or transmission of the achieved electromagnetic vibration without using a plurality of antennas that added another antenna element over the prior art must become.
  • this results in its handling does not differ from the state of the art.
  • the device according to the invention is very simple, there is no for sending or receiving with a plurality of antennas additional, separate antenna element is required, as in the EP 0 214 806 A2.
  • the invention makes it possible in a simple manner in particular the interference from the operation of the device itself effectively reduce the immediate vicinity of the user's body parts. In particular, this ensures that when the Device according to the invention as a cell phone, for example, always at least one the conductor parts or the antenna element send electromagnetic vibrations or can receive them without the user's hand in particular be impaired in their function.
  • the device according to the invention achieves these advantages by moving away from that Principle as in the prior art according to EP 0 214 806 A2
  • Antenna element always radiating or emitting electromagnetic vibrations receiving component compared to one (housed in the device housing) operate electrically conductive ground plane. Rather, the rigid assignment certain electrical functions to individual components of the device are canceled;
  • each of them basically also functions Conductor parts of the wave-guiding assemblies as a component for blasting or Picking up the electromagnetic vibrations. This can be done through the associated feed devices from the wave-guiding assemblies to the Configuration of antenna element and conductor parts delivered or added and then processed in at least two different ways and be evaluated.
  • the waveguiding An electromagnetic vibration in the assemblies for operation send or receive as required.
  • the wave-guiding assemblies each include one Circuit arrangement for receiving and / or releasing the electromagnetic Vibration.
  • These circuit arrangements can in particular transmit or Reception arrangements for the intended use of the device according to the invention, i.e. such components that this device anyway has to show.
  • the shaft-guiding assemblies are therefore not components that are used for Reaching the function of the invention would have to be added. So can the wave-guiding assemblies after this development of the invention also in the prior art according to EP 0 214 806 A2 existing receiver and Stations included.
  • Advantageously form the for receiving or delivering the electromagnetic vibration next to the antenna element mentioned conductor parts of the individual wave-guiding assemblies each one common electrical conductor for that of the respective waveguiding Assembly included circuit arrangement. Preferred as these conductor parts Shields or ground surfaces of the wave-guiding assemblies are formed. There such shields and ground surfaces are always present, this results Formation of the device according to the invention without additional components.
  • the conductor parts are of the individual wave-guiding assemblies and / or the associated Feeding devices for spreading linearly independent portions the electromagnetic vibration.
  • Preferred are those in the individual wave-guiding assemblies spreading portions of the electromagnetic vibration substantially orthogonal to each other.
  • antennas in the device according to the invention are also used to for example, differently weighted depending on the spatial position of the device Parts of an electromagnetic vibration to a resulting one electromagnetic vibration to assemble one with respect to a spatially fixed coordinate system at least almost fixed waveform or Has polarization. This could make the design one of the The device emitted electromagnetic vibrations according to the invention receiving arrangement can be simplified.
  • I extend the conductor parts of the individual wave-guiding assemblies in their the waveform of the parts of the electromagnetic vibration spreading on them essentially defining sections orthogonal to each other. This will make the Orthogonality of the components of the electromagnetic vibration in the individual shaft-guiding assemblies reached.
  • the conductor parts are in their Main dimensions on the wavelength of the electromagnetic vibration Voted.
  • This coordination is also advantageous present tuning of the antenna element to the wavelength of the electromagnetic vibration. This will simplify the provision the dimensions of the conductor parts achieved in that their preference is preferred only on the wavelength of the electromagnetic vibration to be received he follows. Operation with a plurality of antennas is based on the more significant operation of receiving the electromagnetic Vibration limited.
  • FIG. 1 shows a first exemplary embodiment of the device according to the invention simplified arrangement in which in a substantially cuboid housing 1 of a preferably electrically insulating material, a first and a second wave-guiding assembly 2 and 3 are arranged.
  • Each of the waveguiding For the sake of clarity, assemblies 2, 3 are only shown with one each Section of a coaxial cable with one outer conductor 4 or 5 and one each Inner conductor 6 or 7 shown and each with a coaxial high-frequency choke 8 and 9.
  • the coaxial cables 4, 6 and 5, 7, in particular their inner conductors 6 and 7, form the feed devices of the wave-guiding assemblies 2 and 3 and are with each other and with an antenna element 10 at its connection point 11 connected.
  • the shaft-guiding assemblies 2, 3 are for the electromagnetic vibration to be picked up or emitted by them arranged isolated from each other.
  • the outer conductor 43 or 5 of the coaxial cable form the conductor parts of the first and the second wave-guiding assembly 2 and 3, which conductor parts for picking up and / or emitting the electromagnetic Vibration in a manner that acts in a manner comparable to antenna element 10 are trained.
  • the outer conductors 4, 5 can thus be compared to the Antenna element 10 emit an electromagnetic oscillation or take up. In the example in FIG. 1, they form rod-shaped antenna devices, whereas the antenna element 10 is helical (also referred to as a helix) is trained.
  • the antenna element 10 and the first coaxial cable 4, 6 are the first arranged wave-guiding assembly 2 in a common direction, whereas the second coaxial cable 5, 7 of the second wave-guiding assembly 3 in one first section 12 perpendicular to the direction of the common axis of the Antenna element 10 and the first coaxial cable 4, 6 is guided.
  • This first one Section 12 is one-sided with the connection point 11 via the inner conductor 7 connected and opens after an at least largely rectangular Line bend 13 in a second section 14, which is at least largely extends parallel to the axis of the first coaxial cable 4, 6.
  • the sections of the Coaxial cables 4, 6 and 5, 7, which are for radiating or picking up used conductor parts of the wave-guiding assemblies 2 and 3 form limited by the coaxial high frequency chokes, which further spread the electromagnetic vibration on the outer conductors 4, 5 of the coaxial cable prevent.
  • High-frequency chokes 8 and 9 open the coaxial cables 4, 6 and 5, 7 in Connection devices 15 and 16, for example coaxial connectors, for forwarding the electromagnetic vibration via the inner conductor 6 or 7 for Further processing or for supplying electromagnetic vibrations in Direction to junction 11.
  • Figure 2 shows a first operating case for the device of Figure 1 with one of this electromagnetic vibration to be received, its electrical Field vector E is aligned horizontally.
  • the electromagnetic to be received Vibration is thus horizontally polarized.
  • Through the electric field with the horizontal electric field vector E is on the outer conductor 5 of the second Coaxial cable 5, 7 induces a current I in its horizontal first section 12.
  • the current I on the outer conductor 5 also calls a current on the inner conductor 7 of the second coaxial cable 5, 7.
  • the second coaxial cable 5, 7 second wave-guiding assembly 3 generates an electromagnetic vibration.
  • FIG. 3 shows a second representation corresponding to FIG. 2 Operating case with a vertically aligned electric field vector E, i.e. with a vertically polarized electromagnetic vibration to be received.
  • This excites a current I in the antenna element 10 and on the outer conductor 4 of the first Coaxial cable 4, 6.
  • a current from the outer conductor 4 is also on the Inner conductor 6 caused.
  • With appropriate dimensioning of the Antenna element 10 and the first coaxial cable 4, 6 occurs in the case that as shown in Figure 3, the currents I on the inner conductor 6 and Antenna element 10 coincide with each other in amount and phase. It flows then, as indicated in Figure 3, no current in the inner conductor 7 of the second Coaxial cable 5, 7 in this mode with vertically polarized electromagnetic This vibration is then performed only in the first wave-guiding assembly 2.
  • the polarization in the operating case according to FIG. 4 is orthogonal to in the electrical sense the polarization in the operating case according to FIG. 3.
  • Orthogonality is not the spatial orientation of the electric field vector E in decisive two spatially perpendicular directions, but rather the fact that in the operating case according to FIG. 3 the second coaxial cable 5, 7 and thus the second shaft-guiding assembly 3 and in the operating case according to FIG. 4 the first coaxial cable 4, 6 and thus the first wave-guiding assembly 2 without current are.
  • FIG. 5 shows a second embodiment of the device according to the invention in schematic representation of the housing 1, the wave-guiding assemblies 2, 3 and of the antenna element 10.
  • Conductor part of the first wave-guiding formed by electromagnetic vibrations Module 2 is formed by a conductive ground plane 40, which acts as a ground connection for a circuit arrangement 18 encompassed by the first wave-guiding assembly 2 serves.
  • This circuit arrangement 18 and the conductive ground plane are corresponding 40 connected to each other by a connection 20.
  • the circuit arrangement 18 is for picking up and / or emitting an electromagnetic vibration educated.
  • the circuit arrangement 17 is also part of the second wave-guiding assembly 3.
  • the Circuit arrangement 17 and the conductive ground plane 50 are via the connection 19 conductively connected to each other.
  • the conductive ground plane 40 of the first wave-guiding assembly 2 is in the example 5 aligned essentially vertically, whereas the conductive Ground surface 50 of the second wave-guiding assembly 3 is essentially horizontal is aligned.
  • 40 and 50 of these conductive ground surfaces essentially vertical (ground surface 40) or horizontal (ground surface 50) polarized electromagnetic vibrations recorded or radiated.
  • the conductor part 50 of the second wave-guiding assembly is located 3 essentially in the upper part of the housing 1, whereas the conductor part 40 of the first wave-guiding assembly 2 essentially in the lower part of the Housing 1 is located.
  • the antenna element 10 is again in Figure 5 helical (as "helix").
  • the in the conductive ground plane 40 the first wave-guiding assembly 2 caused current when sending or Receiving an electromagnetic oscillation flows preferentially in the vertical Current in the ground surface 50 of the second wave-guiding assembly 3 preferably in horizontal direction. It becomes at least largely orthogonal parts of the electromagnetic vibration aligned with one another are sent or receive. Otherwise, the conductor parts 40 and 50 are just like that Coaxial cables 4, 6 and 5, 7 in Figure 1 spatially sufficiently far apart spaced so that currents in one of the conductor parts 40 and 50 are not in the other Head part are interspersed.
  • Both the conductor parts 40, 50 and also the coaxial cables 4, 6 preferably have or 5, 7 in Figure 1 and the antenna element 10 have an electrical length that at least largely a quarter of the wavelength of the to be transmitted or to receiving electromagnetic vibration. That’s why Main dimensions of the conductor parts 40, 50 largely predetermined.
  • Figure 6 shows a modification of the embodiment of Figure 5, in which the Conductor parts 40, 50 have a changed shape.
  • the senior includes Ground surface 500, which replaces the conductive ground surface 50 in FIG. 5, one first section 120 in a horizontal orientation and a second section 140 in vertical orientation.
  • the portions 120, 140 of the conductive ground plane 500 are corresponding to the line bend 13 from the embodiment of Figure 1 a bend 130 conductively connected to each other.
  • the conductive ground plane 40 of the first wave-guiding assembly 2 corresponds to the second section 140 the conductive ground surface 50 recessed, so that their vertical orientation in essentially remains, but a horizontally aligned component accesses that in the "lower" part - facing away from the antenna element 10 - des Housing 1 can be found.
  • the vertically oriented section of the conductor part 40 and the also vertically aligned second portion 140 of the conductive ground plane 50 are again appropriate to avoid mutual interference spaced.
  • the arrangement of the conductive ground surfaces 40, 500 sketched in FIG. 6 results in of the electromagnetic vibration to be transmitted or received so-called oblique polarization, which deviates from the "vertical" polarization.
  • the Device according to the invention a training of the wave-guiding assemblies 2, 3 and the circuit arrangements 17, 18 included by them to provide the the electromagnetic vibration except for the connection via the Connection point 11 an electrical separation with respect to the to be sent or receiving electromagnetic vibration.
  • any Circuit connections between the shaft-guiding assemblies 2, 3 must thus - except for the connection point 11 - for the electromagnetic vibration be impermeable. In practice, however, this means at most a minor one constructive additional effort.
  • the electromagnetic oscillation is a useful signal, for example a speech signal.
  • the wave-guiding assemblies 2, 3 and in particular those included by them Circuit arrangements 17, 18 are then used to obtain this useful signal formed when the wave-guiding assemblies 2, 3 for receiving the electromagnetic vibration via the associated feed devices 60, 70 are set up.
  • connections 170 (on 17) and 180 (on 18) is indicated schematically, the useful signal from the circuit arrangements 17 and 18 are provided for joint further processing in an assembly 190 become.
  • this assembly is in the area of space Ground surface 40 shown, it can be modified from the example Figure 6 can also be connected to the circuit arrangement 18 or spatially and with regard to the electromagnetic vibration also electrically from the shaft-guiding assemblies 2, 3 can be accommodated separately in the housing 1.
  • the circuit arrangements 17, 18 depending on spatial orientation of the device the useful signal in different Transmission quality, i.e. especially with different amplitudes provide.
  • a preferably automatic selection can then be made in the assembly 190 take place in such a way that a useful signal of sufficient amplitude and also always sufficient signal-to-noise ratio is available. This is also called "antenna diversity" designated.
  • the wave-guiding Modules 2, 3 for emitting one electromagnetic vibration each associated feed devices 60 and 70 are set up
  • at least a part of the wave-guiding assemblies for introducing a useful signal into the associated one be set up electromagnetic vibration are preferably both wave-guiding assemblies 2, 3, in which the Useful signal - preferably a voice signal - in an electromagnetic oscillation introduced, i.e. is modulated onto them.
  • the useful signal containing electromagnetic vibrations are from the wave-guiding Modules 2, 3 via the associated feed devices 60, 70 together Connection point 11 of the antenna element 10 is supplied.
  • in the feed devices 60, 70 or inner conductors 6, 7 each have a switch inserted, through which the wave-guiding assemblies 2, 3 optionally from the connection point 11 can be electrically separated.
  • a switch inserted, through which the wave-guiding assemblies 2, 3 optionally from the connection point 11 can be electrically separated.
  • the wave-guiding assemblies 2, 3 optionally to the antenna element 10 be connected.
  • Such switches can preferably be used as PIN diodes be carried out in the "longitudinal direction" into the feed devices 60, 70 or 6, 7 are inserted.
  • these PIN diodes from the Circuit arrangements 17, 18 may be included.
  • circuit arrangements 17, 18th can then also contain control circuits with which the PIN diodes in Dependence on the amplitude of one of the associated waveguiding Module 2, 3 received electromagnetic vibration conductive or blocked can be switched. This control can optionally be done by the Assembly 190 are made.
  • wave-guiding assemblies 2, 3 with the antenna element 10 can also Connections via (small) impedances are used, for example about inductors or capacitors.

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  • Computer Networks & Wireless Communication (AREA)
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Claims (9)

  1. Appareil pour recevoir et/ou émettre une onde électromagnétique,
    caractérisé par un élément d'antenne (10) et au moins deux modules (2, 3) conducteurs d'ondes qui sont chacun reliés respectivement par un dispositif d'alimentation (6 ou 60; 7 ou 70) avec un point de raccordement (11) de l'élément d'antenne (1à) et sont par ailleurs disposés de manière à être isolés l'un de l'autre pour l'onde électromagnétique et qui comprennent chacun une partie conductrice (4 ou 40; 5 ou 50 ou 500) qui est couplée dans chacun des modules (2; 3) conducteurs d'ondes avec le dispositif d'alimentation correspondant (6 ou 60; 7 ou 70) pour la transmission de fonde électromagnétique, les modules (2; 3) conducteurs d'ondes étant destinés à recevoir et/ou délivrer l'onde électromagnétique par l'intermédiaire du dispositif d'alimentation (6 ou 60; 7 ou 70) et les parties conductrices (4 ou 40; 5 ou 50 ou 500) étant conçues pour recevoir et/ou diffuser l'onde électromagnétique d'une manière agissant de manière comparable à l'élément d'antenne (10).
  2. Appareil selon la revendication 1,
        caractérisé en ce que les modules (2; 3) conducteurs d'onde comprennent respectivement un circuit (18; 17) pour recevoir et/ou délivrer l'onde électromagnétique.
  3. Appareil selon la revendication 2,
        caractérisé en ce que les parties conductrices (4 ou 40, 5 ou 50 ou 500) des modules (2; 3) conducteurs d'onde individuels forment respectivement un conducteur électrique commun pour le circuit (18; 17) intégré dans le module (2; 3) conducteur d'ondes.
  4. Appareil selon l'une des revendications précédentes,
        caractérisé en ce que les parties conductrices (4 ou 40; 5 ou 50 ou 500) des modules (2; 3) conducteurs d'ondes individuels et/ou les dispositions d'alimentation correspondants (6 ou 60; 7 ou 70) sont conçus pour la diffusion de composantes indépendantes linéairement l'une de l'autre de l'onde électromagnétique.
  5. Appareil selon la revendication 4,
        caractérisé en ce que les composantes de l'onde électromagnétique se propageant dans les modules (2; 3) conducteurs d'onde individuels sont essentiellement orthogonales l'une par rapport à l'autre.
  6. Appareil selon l'une des revendications 4 ou 5,
        caractérisé en ce que les parties conductrices (4 ou 40, 5 ou 50 ou 500) des modules (2; 3) conducteurs d'onde individuels s'étendent orthogonalement l'une par rapport à l'autre dans leurs segments déterminant essentiellement la forme d'onde des composantes se propageant sur elles de l'onde électromagnétique.
  7. Appareil selon l'une des revendications précédentes,
        caractérisé en ce que les parties conductrices (4 ou 40, 5 ou 50 ou 500) sont adaptées dans leurs dimensions principales à la longueur de l'onde électromagnétique.
  8. Appareil selon l'une des revendications précédentes, dans lequel les modules (2; 3) conducteurs d'ondes sont agencés pour absorber l'onde électromagnétique par l'intermédiaire des dispositifs d'alimentation (6 ou 60, 7 ou 70) correspondants,
    caractérisé en ce que l'onde électromagnétique contient un signal utile, que les modules (2; 3) conducteurs d'onde sont conçus pour la production de ce signal utile et qu'au moins une partie (190) des modules (2; 3) conducteurs d'ondes est agencée pour la fourniture du signal utile en vue de son traitement commun.
  9. Appareil selon l'une des revendications 1 à 7, dans lequel les modules (2; 3) conducteurs d'ondes sont conçus pour la délivrance d'une onde électromagnétique par l'intermédiaire des dispositifs d'alimentation (6 ou 60; 7 ou 70) correspondants, caractérisé en ce qu'au moins une partie des modules (2; 3) conducteurs d'onde est agencée pour l'introduction d'un signal utile dans l'onde électromagnétique correspondante et les ondes électromagnétiques ainsi formées contenant le signal utile sont amenées par les modules (2; 3) conducteurs d'ondes par l'intermédiaire des dispositifs d'alimentation (6 ou 60; 7 ou 70) correspondants en même temps que le point de raccordement (11) de l'élément d'antenne (10).
EP97202278A 1996-07-29 1997-07-21 Appareil pour recevoir et/ou émettre d'onde électromagnétique Expired - Lifetime EP0822609B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19630505 1996-07-29
DE19630505 1996-07-29

Publications (2)

Publication Number Publication Date
EP0822609A1 EP0822609A1 (fr) 1998-02-04
EP0822609B1 true EP0822609B1 (fr) 2002-05-08

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US (1) US6150983A (fr)
EP (1) EP0822609B1 (fr)
JP (1) JP4274389B2 (fr)
DE (1) DE59707197D1 (fr)

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Also Published As

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JPH1079617A (ja) 1998-03-24
US6150983A (en) 2000-11-21
JP4274389B2 (ja) 2009-06-03
DE59707197D1 (de) 2002-06-13
EP0822609A1 (fr) 1998-02-04

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