EP1172885B1 - Kurzgeschlossene Streifenleiterantenne und Zweiband-Übertragungsanordnung damit - Google Patents

Kurzgeschlossene Streifenleiterantenne und Zweiband-Übertragungsanordnung damit Download PDF

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Publication number
EP1172885B1
EP1172885B1 EP01401598A EP01401598A EP1172885B1 EP 1172885 B1 EP1172885 B1 EP 1172885B1 EP 01401598 A EP01401598 A EP 01401598A EP 01401598 A EP01401598 A EP 01401598A EP 1172885 B1 EP1172885 B1 EP 1172885B1
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EP
European Patent Office
Prior art keywords
antenna
patch
resonance
extending
coupling
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Expired - Lifetime
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EP01401598A
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English (en)
French (fr)
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EP1172885A1 (de
Inventor
Charles Ngounou Kouam
Jean-Philippe Coupez
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Alcatel Lucent SAS
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Alcatel Lucent SAS
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Definitions

  • the present invention relates generally to radio transmission devices, in particular portable radio telephones, and more particularly to antennas which are made using at least one conductive layer to be included in such devices.
  • Such an antenna comprises a patch which is typically formed by etching a metal layer. It is often performed using the microstrip technique and is then called in English by the specialists "microstrip patch antenna” for "microstrip patch antenna”.
  • the microstrip technique is a planar technique that applies both to the realization of transmission lines transmitting guided waves, possibly carrying signals, and to that of antennas coupling between such lines and radiated waves. It uses ribbons and / or conductive pads formed on the upper surface of a thin dielectric substrate. A conductive layer extends over the lower surface of this substrate and constitutes a ground of the line or antenna. Such a pellet is typically wider than such ribbon and its shapes and dimensions are important features of the antenna.
  • the shape of the substrate is typically that of a rectangular flat sheet of constant thickness and the pellet is also typically rectangular. But this is not an obligation. In particular, it is known that a variation in the thickness of the substrate may widen the bandwidth of such an antenna and that the tablet may take various forms and for example be circular.
  • the electric field lines extend between the ribbon or pellet and the ground layer as they pass through the substrate. A transmission line operating in this manner will be hereinafter microstrip line.
  • This technique differs from coplanar techniques which also use conductive elements on a thin substrate, and in particular that of transmission lines in which the electric field is established on the upper surface of the substrate and in a symmetrical manner between a part a central conductor ribbon and secondly two conductive pads located on either side of this ribbon from which they are respectively separated by two slots, a transmission line operating in this manner is hereinafter called coplanar line.
  • a transmission line operating in this manner is hereinafter called coplanar line.
  • a pellet is surrounded by a continuous conductive pad from which it is separated by a slot.
  • a transmission line is constituted by a slot formed in a conductive layer and the electric field of the transmitted wave is established in the plane of this layer between the two edges of this slot.
  • Antennas made according to these techniques typically, although not necessarily, resonant structures capable of being the seat of standing waves for coupling with radiated waves in space.
  • each such resonance can be described as being a standing wave formed by the superposition of two progressive waves propagating in two opposite directions on the same path, these two waves resulting from the alternative reflection of the same progressive wave at both ends. of this path, the latter wave being an electromagnetic wave propagating on this path in the line constituted for example by the mass, the substrate and the pellet.
  • This path is imposed by the constituent elements of the antenna. It can be rectilinear or curved. It will be referred to hereinafter as the "resonance path".
  • the frequency of the resonance is inversely proportional to the time taken by the traveling wave considered above to travel this path.
  • a first type of resonance can be called a "half wave".
  • the resonance path length is typically substantially equal to half a wavelength, that is to say half the wavelength of the wave. progressive as considered above.
  • the antenna is then called “half wave”.
  • This type of resonance can be defined in a general manner by the presence of an electrical current node at each of the two ends of such a path, the length of which can therefore also be equal to said half-wavelength multiplied by an integer other than one. This number is typically odd.
  • the coupling with the radiated waves is at least one of the two ends of this path, these ends being located in the regions where the amplitude of the electric field which is applied for example through the substrate is maximum.
  • a second type of resonance that can be obtained in the context of this same technique can be called "quarter wave". It differs from said half wave type on the one hand in that the resonance path typically has a length substantially equal to one quarter wave, that is to say one quarter of the wavelength defined above.
  • the resonant structure must include a short circuit at one end of this path, the word short circuit designating a connection connecting the mass and the chip. In addition this short circuit must have an impedance sufficiently small to be able to impose such a resonance.
  • This type of resonance can be defined in a general manner by the presence of an electric field node fixed by such a short circuit in the vicinity of an edge of the chip and by an electrical current node located at the other end of the resonance path. The length of the latter can also be equal to an integer number of half-wavelengths adding to said quarter wavelength.
  • the coupling with the space radiated waves is on an edge of the patch in a region where the magnitude of the electric field is sufficiently large.
  • Resonances of other types may be established, each of these types being characterized by a distribution of electric and magnetic fields oscillating in a space zone including the antenna and the immediate vicinity thereof. They depend in particular on the configuration of the pellets, the latter may in particular have slots, possibly radiative. In the case of antennas made using the microstrip technique, these resonances also depend on the possible presence and the localization of short-circuits as well as electrical models representative of these short-circuits when they are imperfect short-circuits, that is to say when they are not comparable, even approximately, with perfect short-circuits of which the impedances would be zero.
  • the node appearing in the second antenna is also a node for the resonance of the first antenna.
  • a node will be hereinafter referred to as "virtual" because it is located in an area which is situated outside the pellet of this antenna and in which no electric field or magnetic capable of directly recognizing the presence of this node.
  • connection assembly comprising a connection line which is external to this antenna and which terminates with a signaling system.
  • the resonances also depend on the nature and location of this system. The latter makes it possible to use the antenna at each of the frequencies of these resonances.
  • the connection assembly is often referred to as a supply line of this antenna.
  • the present invention relates to various types of devices such as mobile telephones, base stations for the latter, automobiles and airplanes or air missiles.
  • devices such as mobile telephones, base stations for the latter, automobiles and airplanes or air missiles.
  • the continuous nature of the lower ground layer of an antenna made using the microstrip technique makes it possible to easily limit the radiation power intercepted by the body of the user of the device.
  • the antenna may be shaped to this profile so as not to reveal additional aerodynamic drag annoying.
  • a first such known antenna is described in the patent document US-A-4,692,769 (Gegan, 769).
  • the pellet of this antenna has the shape of a circular disk 10 allowing this antenna to present two half-wave resonances whose paths are established respectively according to a diameter AA of this disk and according to the length an arcuate slot 24 inscribed in this disc.
  • the coupling system is in the form of a line 16 constituting a quarter-wave transformer and connected at an inner point to the area of the wafer so as to give the real part of the input impedance of the antenna of substantially equal values for these two resonances.
  • Impedance matching slots 26 and 28 are concentrically inscribed in the disk 10 so that the imaginary part of this input impedance also has substantially equal values for these two resonances.
  • Line 16 is made according to the microstrip technique. That is, it is not performed according to the technique of coplanar lines as defined above. This document however also states that this line is coplanar, but this only indicates that the ribbon of this microstrip line extends in the plane of the pellet 10. Two slots are formed in the conductive layer of this pellet on either side of this ribbon to allow an end segment of this line to penetrate the area of this pellet without creating in this segment a parasitic contact of this ribbon with this pellet.
  • One of these two slots is continued by an extension which constitutes the impedance matching slot 28 so that an asymmetry appears to be presented by the line 16 at its inner end to the pellet 10. Despite this continuity and this apparent asymmetry, the specialists understand that in practice no wave propagates along the length of the impedance matching slot 28.
  • a second known antenna is described in the patent document US-A-4,766,440 (Gegan, 440).
  • the patch 10 of this antenna has a generally rectangular shape allowing this antenna to present two half-wave resonances whose paths are established along a length and a width of this patch. Moreover, it has a U-shaped curved slot which is entirely internal to this pellet. This slot is radiative and shows an additional resonance mode established in another path. It also allows, by a suitable choice of its shape and its dimensions, to bring the frequencies of the resonance modes to desired values which gives the possibility of emitting a circularly polarized wave through the combination of two modes with the same frequency and crossed linear polarizations.
  • the coupling system has the form of a line which is made according to the technique of microstrips, but which is also said to be coplanar, this as in the previous document Gegan, 769.
  • This system is provided with impedance transforming means to adapt it to the different input impedances respectively presented by the line at the different resonance frequencies used as working frequencies.
  • a third known antenna differs from the previous ones by the use of a single resonance path. It is described in the patent document US-A-4,771,291 (LO et al). Its pellet has punctual short-circuits and slits extending along straight lines the pellet. These slots and short circuits make it possible to reduce the difference between two frequencies corresponding to two resonances having said common path but two mutually different respective modes which are designated by the digits (0,1) and (0,3). to say that this common path is occupied by a half wave or three half waves depending on the mode considered. The ratio between these two frequencies can thus be lowered from 3 to 1.8. Punctual short circuits consist of conductors crossing the substrate. The coupling system is constituted by a coaxial line whose central conductor passes through the substrate of the antenna to connect to the patch of the latter and whose ground conductor connects to the ground of the antenna.
  • This antenna has the particular disadvantage that its manufacture is complicated by the incorporation of short circuits.
  • a fourth known dual-frequency antenna differs from the previous ones by the use of a quarter-wave resonance. It is described in an article: IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL DIGEST SYMPOSIUM, NEWPORT BEACH, JUNE 18-23, 1995, pp. 2124-2127 Boag et al "Dual Band Cavity-Backed Quarter-wave Patch Antenna
  • a first resonance frequency is defined by the dimensions and characteristics of the substrate and the pellet of this antenna.A resonance of substantially the same type is obtained at a second frequency on the same resonance path thanks to the use of an adaptation system.
  • the coupling system appears to be of coaxial line type, the adaptation system being placed at the end of such a line, whose axial conductor is extended through the antenna substrate to connect to the latter's pad. .
  • a fifth known antenna is described in the document EP 0 923 156 .
  • This antenna uses a coupling system including a coplanar line.
  • the antennas known above have the disadvantage that it is difficult and therefore expensive to obtain both the desired values for the frequencies of their resonances and a good coupling of each of these resonances to a treatment unit. of signal.
  • a coupling system of this antenna including a coplanar line formed by two slots extending from an edge in a conductive layer of this antenna according to a longitudinal direction and respectively constituting two primary coupling slots.
  • said coupling system further includes a slotted line formed by a slot connecting in the longitudinal direction to one of said two primary coupling slots in alignment thereof and constituting a coupling slot secondary.
  • this antenna includes a chip and a mass cooperating with this chip according to the microstrip technique and said coupling slots are formed in this chip.
  • a coupling system constituted by such slots would be formed in the mass of such an antenna.
  • the figure 1 represents a cut copper foil to constitute after folding the short circuit and the patch of an antenna made according to a first embodiment of this invention.
  • the figure 2 represents a simplified perspective view of a transmission device including the antenna whose pellet is represented by the figure 1 .
  • the figure 3 represents a top view of an antenna made according to a second embodiment of this invention.
  • the antenna further comprises a coupling system.
  • This system is part of a connection assembly which connects the resonant structure of the antenna to a signal processing member T, for example to excite one or more resonances of the antenna from this organ in the case where it is a transmitting antenna.
  • the connection assembly typically includes a connecting line which is external to the antenna.
  • This line may in particular be of the coaxial type, of the microstrip type or of the coplanar type.
  • On the figure 1 it has been symbolically represented in the form of two conducting wires C2 and C3 respectively connecting the mass 4 and the ribbon C1 to the two terminals of the signal processing unit T. But it must be understood that this line would in practice be made of preferably in the form of a microstrip line or a coaxial line.
  • the signal processing unit T is adapted to operate at predetermined working frequencies which are at least close to useful resonance frequencies of the antenna, that is to say which are included in passbands centered on these frequencies of frequencies. resonance. It can be composite and then include an element permanently assigned to each of these working frequencies. It can also include a tunable element on the various working frequencies. Said primary resonant frequency constitutes such a useful resonant frequency.
  • the coupling system of the antenna is composite: it firstly includes a primary coupling line formed by two slots extending in the chip 6 and constituting respectively two primary coupling slots F1 and F2 ; it then includes a secondary coupling line formed by another slot F3 which is connected to one of these two primary coupling slots, for example the slot F2, and which constitutes a secondary coupling slot.
  • the widths of these coupling slots are for example uniform, their paths are for example rectilinear, and the secondary coupling slot extends for example in the alignment of the slot of primary coupling to which it is connected.
  • the slot line F3 extends in the longitudinal direction so that the secondary resonance is of the half-wave type with a resonance path extending in the transverse direction. But it could be bent at right angles and the secondary resonance could be of the quarter-wave type with a longitudinal resonance path as the primary resonance.
  • the difference between the primary and secondary frequencies would then result from a difference between the longitudinal dimensions of the two zones, ie, the short circuit being common, of a difference between the longitudinal positions of respective front edges of these two areas.
  • the separator assembly includes two separating slots F4 and F5 extending in the pellet 6 in the longitudinal direction DL from the front edge 12 of this pellet, so that two side edges of the secondary resonance zone Z2 are respectively constituted by edges of these two slots and a leading edge of this zone is constituted by a segment 13 of this front edge between these two slots.
  • a copper foil constituting the patch 6 has an extension extending forwards beyond a line to form the rear edge 10 of this chip.
  • this extension comes to apply on the vertical edge of the substrate.
  • Part of this extension is connected to the substrate to constitute the short circuit S.
  • the latter extends in a median segment of this edge and it is made in two parts which are located on either side of the coupling system C1, F1, F2.
  • the other parts of this extension are not represented at the figure 2 . They facilitate the positioning of the pellet on the substrate and that of them which extends the ribbon C1 makes it possible to connect this ribbon to the processing member T without intervening on the upper surface of the antenna.
  • the separator assembly includes a U-shaped separating slot spaced apart from the edges of the pellet 6.
  • This slot has two branches F4 and F5 connected to each other by a base F6. These two branches extend in the longitudinal direction opposite and at a distance respectively from the lateral edges 14 and 16 and this base extends in the transverse direction opposite and at a distance from the front edge 12.
  • the coupling between, on the one hand, the standing wave of each of the two primary and secondary resonances and, on the other hand, the waves radiated in space, is mainly done on one or more of the edges of the patch 6 or separating slots. F4, F5 and F6 or through these slots. This will be expressed by saying that such an edge or slot is a primary or secondary radiative edge or a primary or secondary radiative slot depending on the resonance considered.
  • both embodiments of the invention only one primary radiative edge is present. It is the front edge 12, which corresponds to a quarter-wave type primary resonance having an electric field node on the segment 10.
  • two secondary radiative edges are constituted by the edges of the separating slots F4 and F5 at the edge of the zone Z2 near the front edge 13.
  • the two secondary radiative slots consist of the slots F4 and F5, mainly at a distance from their rear ends, and the slot F6 constitutes an additional secondary radiative slot near its extremities.

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  • Computer Networks & Wireless Communication (AREA)
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Claims (10)

  1. Antenne mit leitender Schicht, ein Kopplungssystem dieser Antenne unter Einschluss einer koplanaren Leitung (F1, F2), die aus zwei Schlitzen gebildet wird, die sich von einem Rand (10) in einer leitenden Schicht dieser Antenne gemäß einer Längsrichtung erstrecken und jeweils zwei primäre Kopplungsschlitze (F1, F2) bilden, wobei diese Antenne dadurch gekennzeichnet ist, dass ihr Kopplungssystem außerdem eine geschlitzte Leitung einschließt, die gebildet wird aus einem Schlitz (F3), der gemäß der Längsrichtung angeschlossen wird an einen (F2) dieser beiden primären Kopplungsschlitze in der Fluchtlinie derselben und einen sekundären Kopplungsschlitz bildet.
  2. Antenne gemäß Anspruch 1, wobei diese Antenne einen Chip (6) und eine Masse (4) einschließt, die mit diesem Chip entsprechend der Mikrostreifentcchnik zusammenwirkt, wobei diese Antenne dadurch gekennzeichnet ist, dass diese Kopplungsschlitze (F1, F2, F3) sich in diesem Chip erstrecken.
  3. Antenne gemäß Anspruch 3, wobei diese Antenne dadurch gekennzeichnet ist, dass dieser Chip (6) einen Trennkomplex einschließt, der mindestens einen Trennschlitz (F4, F5) einschließt und in diesem Chip zwei Bereiche erkennen lässt, die folgendes bilden:
    - einen primären Resonanzbereich (Z1), wobei dieser Bereich diese koplanare Leitung (F1, F2) einschließt, und
    - einen sekundären Resonanzbereich (Z2), wobei dieser Bereich diese geschlitzte Leitung (F3) einschließt.
  4. Zweiband-Übertragungsvorrichtung, wobei diese Vorrichtung folgendes einschließt:
    - ein Organ zur Signalverarbeitung (T), das geeignet ist, frequenzmäßig in zwei Arbeitsbändern abgestimmt zu werden, die sich jeweils um zwei festgelegte Mittenfrequenzen herum erstrecken, um ein elektrisches Signal in jedem dieser zwei Bänder zu senden und/oder zu empfangen, und
    - eine Antenne (1), die eine Vielzahl von gegenseitig übereinander angeordneten leitenden Schichten einschließt, um mindestens eine resonante Struktur zu bilden, wobei diese Antenne ein Kopplungssystem einschließt und an dieses Organ zur Verarbeitung (T) über dieses Kopplungssystem angeschlossen wird, um dieses elektrische Signal an abgestrahlte Wellen zu koppeln, wobei dieses Kopplungssystem eine koplanare Leitung einschließt, die durch zwei Schlitze gebildet wird, die sich ab einem Rand (,10) gegenseitig gegenüber in einer leitenden Schicht gemäß einer Längsrichtung erstrecken und jeweils zwei Kopplungsschiltze (F1, F2) bilden, wobei diese koplanare Leitung eine Resonanz dieser Antenne an dieses elektrische Signal koppelt, diese Resonanz eine primäre Resonanz bildet und eine primäre Frequenz (F1) etwa gleich einer dieser beiden Mittenfrequenzen hat, eine andere Resonanz dieser Antenne eine sekundäre Resonanz bildet, die eine sekundäre Frequenz (F2) etwa gleich der anderen dieser beiden Mittenfrequenzen hat,
    - wobei diese Vorrichtung dadurch gekennzeichnet ist, dass dieses Kopplungssystem außerdem eine geschlitzte Leitung einschließt, die gebildet wird durch einen Schlitz (F3), der gemäß der Längsrichtung an einen (F2) dieser zwei primären Kopplungsschlitze in der Verlängerung desselben angeschlossen wird und einen sekundären Kopplungsschlitz bildet, wobei diese geschlitzte Leitung diese sekundäre Resonanz an dieses elektrische Signal koppelt.
  5. Übertragungsvorrichtung gemäß Anspruch 4, wobei diese Antenne folgendes einschließt:
    - ein dielektrisches Substrat (2), das zwei Hauptflächen aufweist, die zueinander entgegen gesetzt sind und sich gemäß horizontalen Richtungen (DL, DT) dieser Antenne erstrecken, wobei diese beiden Flächen eine untere Fläche (S1) beziehungsweise eine obere Fläche (S2) bilden,
    - eine untere leitende Schicht, die sich auf dieser unteren Fläche erstreckt und eine Masse (4) dieser Antenne bildet, und
    - eine obere leitende Schicht, die sich über einen Bereich dieser oberen Fläche über dieser Masse erstreckt, so dass ein Chip (6) gebildet wird, der mit dieser Masse (4) gemäß der Mikrostreifentechnik zusammenwirkt,
    - wobei diese Vorrichtung dadurch gekennzeichnet ist, dass diese Kopplungsschlitze sich in diesem Chip erstrecken.
  6. Übertragungsvorrichtung gemäß Anspruch 5, wobei diese Vorrichtung dadurch gekennzeichnet ist, dass dieser Chip einen Trennkomplex einschließt, der mindestens einen Trennschlitz (F4, F5) einschließt und in diesem Chip zwei Bereiche erkennen lässt, die folgendes bilden:
    - einen primären Resonanzbereich (Z1), wobei dieser Bereich diese koplanare Leitung (F1, F2) einschließt, und
    - einen sekundären Resonanzbereich (Z2), wobei dieser Bereich diese geschlitzte Leitung (F3) einschließt.
  7. Vorrichtung gemäß Anspruch 6, wobei diese Vorrichtung dadurch gekennzeichnet ist, dass dieser Chip (6) einen Rand hat, der mit einem Kurzschluss (S) versehen ist, der diesen Chip (6) elektrisch mit dieser Masse (4) verbindet, wobei dieser Rand sich gemäß einer horizontalen Richtung erstreckt, die eine Querrichtung (DT) bildet und einen rückwärtigen Rand (10,11) bildet, wobei dieser Chip auch einen vorderen Rand (12) hat, der diesem rückwärtigen Rand gegenüber liegt, und zwei seitliche Ränder diesen rückwärtigen Rand mit diesem vorderen Rand verbinden und jeweils zwei seitliche Ränder (14, 16) bilden, wobei eine Länge (L1) dieses Chips sich zwischen diesem rückwärtigen Rand und diesem vorderen Rand (12) gemäß einer Längsrichtung (DL) erstreckt, die durch eine andere horizontale Richtung gebildet wird, wobei eine Breite dieses Chips sich zwischen diesen beiden seitlichen Rändern erstreckt, und dieser Kurzschluss es dieser primären Resonanz gestattet, sich in diesem primären Resonanzbereich gemäß dem Viertelwellentyp aufzubauen, mit einem zumindest virtuellen elektrischen Feldknoten, der durch diesen Kurzschluss fixiert ist, und einem Resonanzweg, der sich ab diesem rückwärtigen Rand zum vorderen Rand erstreckt, wobei Ränder dieses Bereichs diese zwei seitlichen Ränder (14, 16) einschließen, dieser sekundäre Resonanzbereich (Z2) sich gemäß dieser Längsrichtung (DL) im Abstand vom rückwärtigen Rand (10) erstreckt und sich gemäß dieser Querrichtung (DT) auf einem mittleren Teil dieser Breite (W1) des Chips (6) erstreckt, wobei im Abstand zu jedem dieser zwei seitlichen Ränder (14, 16) geblieben wird, wobei diese zwei Kopplungsschlitze (F1, F2) diese koplanare Leitung bilden, indem sie sich gemäß dieser Längsrichtung ab diesem rückwärtigen Rand erstrecken.
  8. Vorrichtung gemäß Anspruch 7, wobei diese Vorrichtung dadurch gekennzeichnet ist, dass diese geschlitzte Leitung (F3) sich gemäß dieser Längsrichtung (DL) erstreckt, so dass diese sekundäre Resonanz eine Resonanz des Halbwellentyps ist, mit einem Resonanzweg, der sich gemäß dieser Querrichtung (DT) erstreckt.
  9. Vorrichtung gemäß Anspruch 8, wobei diese Vorrichtung dadurch gekennzeichnet ist, dass dieser Trennkomplex zwei Trennschlitze (F4, F5) einschließt, die sich in diesem Chip (6) gemäß dieser Längsrichtung (DL) ab diesem vorderen Rand (12) dieses Chips erstrecken, so dass zwei seitliche Ränder dieses Bereichs mit sekundärer Resonanz (Z2) jeweils gebildet werden durch Ränder dieser zwei Schlitze und ein vorderer Rand dieses Bereichs durch ein Segment (13) dieses vorderen Rands des Chips, der zwischen diesen zwei Schlitzen liegt, gebildet wird.
  10. Vorrichtung gemäß Anspruch 8, wobei diese Vorrichtung dadurch gekennzeichnet ist, dass dieser Trennkomplex einen U-formigen Trennschlitz einschließt, der im abstand zu diesen Rändern des Chips (6) bleibt, wobei dieser Schlitz zwei Äste (F4, F5) hat, die über eine Basis (F6) miteinander verbunden sind, wobei diese beiden Äste sich gemäß dieser Längsrichtung (DL) gegenüber und im Abstand jeweils von diesen beiden seitlichen Rändern (14, 16) erstrecken, und diese Basis sich gemäß dieser Querrichtung (DT) gegenüber und im Abstand von diesem vorderen Rand (12) erstreckt.
EP01401598A 2000-07-10 2001-06-18 Kurzgeschlossene Streifenleiterantenne und Zweiband-Übertragungsanordnung damit Expired - Lifetime EP1172885B1 (de)

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Families Citing this family (179)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2811479B1 (fr) * 2000-07-10 2005-01-21 Cit Alcatel Antenne a couche conductrice et dispositif de transmission bi-bande incluant cette antenne
US6664930B2 (en) 2001-04-12 2003-12-16 Research In Motion Limited Multiple-element antenna
FR2826185B1 (fr) * 2001-06-18 2008-07-11 Centre Nat Rech Scient Antenne fil-plaque multifrequences
EP1942551A1 (de) * 2001-10-16 2008-07-09 Fractus, S.A. Mehrbandantenne
US20040001021A1 (en) * 2001-12-14 2004-01-01 Hosung Choo Microstrip antennas and methods of designing same
KR20030078448A (ko) * 2002-03-29 2003-10-08 현우마이크로 주식회사 아이엠티-2000(ＩＭＴ-2000) 소형 중계기용 광대역 이슬롯(Ｅ-ｓｈａｐｅｄ ＳｌｏＴ) 패치 안테나
EP1903634B1 (de) 2002-06-21 2009-10-21 Research in Motion Limited Mehrfachelement-Antenne mit Parasitärkoppler
FR2841688B1 (fr) * 2002-06-28 2006-06-30 Antennes Ft Antenne plane du type patch, notamment pour l'emission et/ou la reception de signaux de television terrestre numerique et/ou analogique
CN1695268A (zh) 2002-11-28 2005-11-09 捷讯研究有限公司 具有贴片和隙缝结构的多频带天线
EP1576695B1 (de) * 2002-12-06 2008-06-11 Research In Motion Limited Mehrfachband-antenne mit gemeinsam genutzter schlitzstruktur
US6903686B2 (en) * 2002-12-17 2005-06-07 Sony Ericsson Mobile Communications Ab Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same
FI115261B (fi) 2003-02-27 2005-03-31 Filtronic Lk Oy Monikaistainen tasoantenni
ATE375012T1 (de) 2003-05-14 2007-10-15 Research In Motion Ltd Mehrbandantenne mit streifenleiter- und schlitzstrukturen
EP1912279B1 (de) 2003-06-12 2011-01-05 Research In Motion Limited Mehrelement-Antenne mit schwimmenden parasitären Antennenelement
US6980173B2 (en) 2003-07-24 2005-12-27 Research In Motion Limited Floating conductor pad for antenna performance stabilization and noise reduction
US6980154B2 (en) * 2003-10-23 2005-12-27 Sony Ericsson Mobile Communications Ab Planar inverted F antennas including current nulls between feed and ground couplings and related communications devices
US7042403B2 (en) * 2004-01-23 2006-05-09 General Motors Corporation Dual band, low profile omnidirectional antenna
CA2505433A1 (en) * 2004-04-27 2005-10-27 Intelwaves Technologies Ltd. Low profile hybrid phased array antenna system configuration and element
US7369089B2 (en) 2004-05-13 2008-05-06 Research In Motion Limited Antenna with multiple-band patch and slot structures
DE112005003426B4 (de) * 2005-02-05 2017-12-14 Shenzhen Sunway Communication Co., Ltd. Breitband-Mehrfach-Schleifenantenne für mobile Kommunikationsgeräte
US7176838B1 (en) * 2005-08-22 2007-02-13 Motorola, Inc. Multi-band antenna
JP2007221774A (ja) * 2006-01-23 2007-08-30 Yokowo Co Ltd 平面型アンテナ
JP4811055B2 (ja) * 2006-02-28 2011-11-09 ソニー株式会社 非対称平面アンテナ、その製造方法及び信号処理ユニット
KR100755632B1 (ko) * 2006-04-19 2007-09-04 삼성전기주식회사 다중 대역 ｕ-슬롯 안테나
CN101162801B (zh) * 2006-10-13 2011-07-27 鸿富锦精密工业（深圳）有限公司 双频天线及使用该双频天线的多输入输出天线
JP4807413B2 (ja) * 2006-12-15 2011-11-02 株式会社村田製作所 アンテナおよびそのアンテナを備えた通信装置
CN101281995B (zh) * 2007-04-06 2012-06-20 鸿富锦精密工业（深圳）有限公司 多输入输出天线
GB2453160B (en) * 2007-09-28 2009-09-30 Motorola Inc Radio frequency antenna
WO2009142983A1 (en) * 2008-05-23 2009-11-26 Alliant Techsystems Inc. Broadband patch antenna and antenna system
TWI372488B (en) * 2008-08-11 2012-09-11 Unictron Technologies Corp Circularly polarized antenna
TWM362518U (en) * 2009-02-09 2009-08-01 Wistron Corp Antenna structure
US8477069B2 (en) * 2009-08-21 2013-07-02 Mediatek Inc,. Portable electronic device and antenna thereof
US8456366B2 (en) 2010-04-26 2013-06-04 Sony Corporation Communications structures including antennas with separate antenna branches coupled to feed and ground conductors
US8108021B2 (en) 2010-05-27 2012-01-31 Sony Ericsson Mobile Communications Ab Communications structures including antennas with filters between antenna elements and ground sheets
JP5475729B2 (ja) 2011-08-26 2014-04-16 学校法人智香寺学園 板状逆ｆアンテナ
USD733104S1 (en) 2013-01-18 2015-06-30 Airgain, Inc. Maximum beam antenna
US9300050B2 (en) 2013-02-22 2016-03-29 Bang & Olufsen A/S Multiband RF antenna
US9362621B1 (en) 2013-05-23 2016-06-07 Airgain, Inc. Multi-band LTE antenna
USD747297S1 (en) 2013-09-24 2016-01-12 Airgain, Inc. Multi-band LTE antenna
USD735173S1 (en) 2013-11-11 2015-07-28 Airgain, Inc. Antenna
USD741301S1 (en) 2014-01-27 2015-10-20 Airgain, Inc. Multi-band LTE antenna
USD763832S1 (en) 2014-04-17 2016-08-16 Airgain Incorporated Antenna
USD776643S1 (en) 2014-04-18 2017-01-17 Airgain Incorporated Antenna
USD766884S1 (en) 2014-05-19 2016-09-20 Airgain Incorporated Antenna
USD767542S1 (en) 2014-10-08 2016-09-27 Airgain Incorporated Antenna
USD754108S1 (en) 2014-10-29 2016-04-19 Airgain, Inc. Antenna
USD795846S1 (en) 2014-11-15 2017-08-29 Airgain Incorporated Antenna
USD795845S1 (en) 2014-11-15 2017-08-29 Airgain Incorporated Antenna
USD798846S1 (en) 2014-11-17 2017-10-03 Airgain Incorporated Antenna assembly
US9793607B2 (en) * 2014-11-21 2017-10-17 Cisco Technology, Inc. Antenna with quarter wave patch element, U-Slot, and slotted shorting wall
USD804457S1 (en) 2014-12-31 2017-12-05 Airgain Incorporated Antenna assembly
USD804458S1 (en) 2014-12-31 2017-12-05 Airgain Incorporated Antenna
USD778881S1 (en) 2015-02-04 2017-02-14 Airgain Incorporated Antenna
USD764446S1 (en) 2015-02-04 2016-08-23 Airgain Incorporated Antenna
USD763834S1 (en) 2015-02-04 2016-08-16 Airgain Incorporated Antenna
USD785604S1 (en) 2015-02-13 2017-05-02 Airgain Incorporated Antenna
USD766221S1 (en) 2015-02-28 2016-09-13 Airgain, Inc. Antenna
USD789912S1 (en) 2015-02-28 2017-06-20 Airgain Incorporated Antenna
USD766880S1 (en) 2015-02-28 2016-09-20 Airgain Incorporated Antenna
USD766220S1 (en) 2015-02-28 2016-09-13 Airgain, Inc. Antenna
USD778882S1 (en) 2015-03-06 2017-02-14 Airgain Incorporated Antenna
USD778883S1 (en) 2015-03-06 2017-02-14 Airgain Incorporated Antenna
USD768116S1 (en) 2015-03-06 2016-10-04 Airgain Incorporated Antenna
USD765062S1 (en) 2015-03-06 2016-08-30 Airgain Incorporated Antenna
USD789913S1 (en) 2015-03-31 2017-06-20 Airgain Incorporated Antenna
USD768117S1 (en) 2015-04-01 2016-10-04 Airgain Incorporated Antenna
USD782448S1 (en) 2015-04-10 2017-03-28 Alrgain Incorporated Antenna
USD767543S1 (en) 2015-04-13 2016-09-27 Airgain Incorporated Antenna
USD764447S1 (en) 2015-04-17 2016-08-23 Airgain Incorporated Antenna
USD767544S1 (en) 2015-04-18 2016-09-27 Airgain Incorporated Antenna
USD768118S1 (en) 2015-04-29 2016-10-04 Airgain Incorporated Antenna
USD766882S1 (en) 2015-05-07 2016-09-20 Airgain Incorporated Antenna
USD797708S1 (en) 2015-05-24 2017-09-19 Airgain Incorporated Antenna
USD803194S1 (en) 2015-05-24 2017-11-21 Airgain Incorporated Antenna
USD766883S1 (en) 2015-05-24 2016-09-20 Airgain Incorporated Antenna
USD802566S1 (en) 2015-05-24 2017-11-14 Airgain Incorporated Antenna
USD795227S1 (en) 2015-06-09 2017-08-22 Airgain Incorporated Antenna
USD798276S1 (en) 2015-07-10 2017-09-26 Airgain Incorporated Antenna
USD799453S1 (en) 2015-07-15 2017-10-10 Airgain Incorporated Antenna
USD810056S1 (en) 2015-07-15 2018-02-13 Airgain Incorporated Antenna
USD802567S1 (en) 2015-07-16 2017-11-14 Airgain Incorporated Antenna
USD798277S1 (en) 2015-08-12 2017-09-26 Airgain Incorporated Antenna
USD788082S1 (en) 2015-09-20 2017-05-30 Airgain Incorporated Antenna
USD788083S1 (en) 2015-09-20 2017-05-30 Airgain Incorporated Antenna
USD789914S1 (en) 2015-09-23 2017-06-20 Airgain Incorporated Antenna
USD794616S1 (en) 2016-01-30 2017-08-15 Airgain Incorporated Antenna
USD802569S1 (en) 2016-02-24 2017-11-14 Airgain Incorporated Antenna
USD793998S1 (en) 2016-02-25 2017-08-08 Airgain Incorporated Antenna
USD792870S1 (en) 2016-02-25 2017-07-25 Airgain Incorporated Antenna
USD786840S1 (en) 2016-02-25 2017-05-16 Airgrain Incorporated Antenna
USD773444S1 (en) 2016-02-25 2016-12-06 Airgain Incorporated Antenna
USD791108S1 (en) 2016-02-25 2017-07-04 Airgain Incorporated Antenna
USD792381S1 (en) 2016-02-25 2017-07-18 Airgain Incorporated Antenna
USD792382S1 (en) 2016-03-02 2017-07-18 Airgain Incorporated Antenna
USD838694S1 (en) 2016-03-03 2019-01-22 Airgain Incorporated Antenna
USD801955S1 (en) 2016-03-04 2017-11-07 Airgain Incorporated Antenna
USD829693S1 (en) 2016-03-04 2018-10-02 Airgain Incorporated Antenna
US10164324B1 (en) 2016-03-04 2018-12-25 Airgain Incorporated Antenna placement topologies for wireless network system throughputs improvement
USD795228S1 (en) 2016-03-04 2017-08-22 Airgain Incorporated Antenna
USD795847S1 (en) 2016-03-08 2017-08-29 Airgain Incorporated Antenna
USD801956S1 (en) 2016-03-08 2017-11-07 Airgain Incorporated Antenna
USD792871S1 (en) 2016-03-10 2017-07-25 Airgain Incorporated Antenna
USD780723S1 (en) 2016-03-14 2017-03-07 Airgain Incorporated Antenna
USD795848S1 (en) 2016-03-15 2017-08-29 Airgain Incorporated Antenna
USD791745S1 (en) 2016-04-13 2017-07-11 Airgain Incorporated Antenna
USD794000S1 (en) 2016-04-13 2017-08-08 Airgain Incorporated Antenna
USD826909S1 (en) 2016-06-06 2018-08-28 Airgain Incorporated Antenna
USD832826S1 (en) 2016-06-17 2018-11-06 Airgain Incorporated Antenna
USD798278S1 (en) 2016-06-20 2017-09-26 Airgain Incorporated Antenna
USD815072S1 (en) 2016-07-08 2018-04-10 Airgain Incorporated Antenna
USD799458S1 (en) 2016-07-08 2017-10-10 Airgain Incorporated Antenna
USD799457S1 (en) 2016-07-08 2017-10-10 Airgain Incorporated Antenna
USD812596S1 (en) 2016-08-02 2018-03-13 Airgain, Inc. Antenna
USD812044S1 (en) 2016-08-02 2018-03-06 Airgain Incorporated Antenna
USD810058S1 (en) 2016-08-18 2018-02-13 Airgain Incorporated Antenna apparatus
USD864924S1 (en) * 2016-08-31 2019-10-29 Avery Dennison Retail Information Services, Llc Antenna
USD820241S1 (en) * 2016-08-31 2018-06-12 Avery Dennison Retail Information Services, Llc Antenna
USD798279S1 (en) 2016-09-21 2017-09-26 Airgain Incorporated Antenna
USD798280S1 (en) 2016-09-22 2017-09-26 Airgain Incorporated Antenna
USD807332S1 (en) 2016-10-05 2018-01-09 Airgain Incorporated Antenna
USD788086S1 (en) 2016-10-11 2017-05-30 Airgain Incorporated Antenna
USD803198S1 (en) 2016-10-11 2017-11-21 Airgain Incorporated Antenna
USD803197S1 (en) 2016-10-11 2017-11-21 Airgain Incorporated Set of antennas
USD793373S1 (en) 2016-10-26 2017-08-01 Airgain Incorporated Antenna
USD807333S1 (en) 2016-11-06 2018-01-09 Airgain Incorporated Set of antennas
USD868756S1 (en) * 2016-11-10 2019-12-03 GM Global Technology Operations LLC Vehicle antenna
USD807334S1 (en) 2016-11-21 2018-01-09 Airgain Incorporated Antenna
USD816643S1 (en) 2016-12-09 2018-05-01 Airgain Incorporated Antenna
USD816644S1 (en) 2016-12-09 2018-05-01 Airgain Incorporated Antenna
US9912043B1 (en) 2016-12-31 2018-03-06 Airgain Incorporated Antenna system for a large appliance
US10522915B2 (en) * 2017-02-01 2019-12-31 Shure Acquisition Holdings, Inc. Multi-band slotted planar antenna
US10305182B1 (en) 2017-02-15 2019-05-28 Airgain Incorporated Balanced antenna
USD846535S1 (en) 2017-02-25 2019-04-23 Airgain Incorporated Antenna
USD824886S1 (en) 2017-02-25 2018-08-07 Airgain Incorporated Antenna
USD824885S1 (en) 2017-02-25 2018-08-07 Airgain Incorporated Multiple antennas assembly
USD814448S1 (en) 2017-04-11 2018-04-03 Airgain Incorporated Antenna
USD823285S1 (en) 2017-06-07 2018-07-17 Airgain Incorporated Antenna
USD842280S1 (en) 2017-06-07 2019-03-05 Airgain Incorporated Antenna
USD859371S1 (en) 2017-06-07 2019-09-10 Airgain Incorporated Antenna assembly
USD818460S1 (en) 2017-06-07 2018-05-22 Airgain Incorporated Antenna
USD852785S1 (en) 2017-06-08 2019-07-02 Airgain Incorporated Antenna
USD853363S1 (en) 2017-06-08 2019-07-09 Airgain Incorporated Antenna
USD824887S1 (en) 2017-07-21 2018-08-07 Airgain Incorporated Antenna
USD863267S1 (en) 2017-08-25 2019-10-15 Airgain Incorporated Antenna assembly
USD856983S1 (en) 2017-08-28 2019-08-20 Airgain Incorporated Antenna
USD857671S1 (en) 2017-08-31 2019-08-27 Airgain Incorporated Antenna
USD826911S1 (en) 2017-09-21 2018-08-28 Airgain Incorporated Antenna
USD826910S1 (en) 2017-09-21 2018-08-28 Airgain Incorporated Antenna
USD832241S1 (en) 2017-10-31 2018-10-30 Airgain Incorporated Antenna
USD837770S1 (en) 2017-11-14 2019-01-08 Airgain Incorporated Antenna
KR102486593B1 (ko) 2017-12-19 2023-01-10 삼성전자 주식회사 수직편파 방사를 지원하는 안테나 모듈 및 이를 포함하는 전자장치
CN108365328B (zh) * 2017-12-26 2020-02-14 合肥工业大学 一种基于石墨烯的微波柔性滤波天线
US11239564B1 (en) 2018-01-05 2022-02-01 Airgain, Inc. Co-located dipoles with mutually-orthogonal polarization
USD859374S1 (en) 2018-04-17 2019-09-10 Airgain Incorporated Antenna
USD850426S1 (en) 2018-04-17 2019-06-04 Airgain Incorporated Antenna
USD874446S1 (en) 2018-04-17 2020-02-04 Airgain Incorporated Antenna
USD838261S1 (en) 2018-04-17 2019-01-15 Airgain Incorporated Antenna
USD849724S1 (en) 2018-04-17 2019-05-28 Airgain Incorporated Antenna
USD868757S1 (en) 2018-06-18 2019-12-03 Airgain Incorporated Multi-element antenna
US11621476B2 (en) 2019-01-01 2023-04-04 Airgain, Inc. Antenna assembly for a vehicle with sleep sense command
US10931325B2 (en) 2019-01-01 2021-02-23 Airgain, Inc. Antenna assembly for a vehicle
US10511086B1 (en) 2019-01-01 2019-12-17 Airgain Incorporated Antenna assembly for a vehicle
US11165132B2 (en) 2019-01-01 2021-11-02 Airgain, Inc. Antenna assembly for a vehicle
US11133589B2 (en) 2019-01-03 2021-09-28 Airgain, Inc. Antenna
US10868354B1 (en) 2019-01-17 2020-12-15 Airgain, Inc. 5G broadband antenna
US11296412B1 (en) 2019-01-17 2022-04-05 Airgain, Inc. 5G broadband antenna
USD876403S1 (en) * 2019-02-04 2020-02-25 The Antenna Company Antenna
USD876404S1 (en) * 2019-02-04 2020-02-25 The Antenna Company Antenna
KR102410205B1 (ko) * 2019-12-12 2022-06-20 한국전자통신연구원 근역장 전자기장의 전력 밀도를 측정하기 위한 프로브 안테나, 프로빙 시스템 및 전력 밀도 측정 방법
US11757186B1 (en) 2020-07-01 2023-09-12 Airgain, Inc. 5G ultra-wideband dipole antenna
US11652279B2 (en) 2020-07-03 2023-05-16 Airgain, Inc. 5G ultra-wideband monopole antenna
CN112736471B (zh) * 2020-12-23 2023-08-04 Oppo广东移动通信有限公司 天线及电子设备
EP4075600A1 (de) * 2021-04-13 2022-10-19 u-blox AG Kompakte antenne
CN113555679B (zh) * 2021-07-14 2023-11-10 Oppo广东移动通信有限公司 天线单元和电子设备
TWI783595B (zh) * 2021-07-27 2022-11-11 特崴光波導股份有限公司 貼片天線
USD984988S1 (en) * 2021-09-23 2023-05-02 The Antenna Company International N.V. Antenna
USD984986S1 (en) * 2021-09-23 2023-05-02 The Antenna Company International N.V. Antenna
USD984987S1 (en) * 2021-09-23 2023-05-02 The Antenna Company International N.V. Antenna
CN115233681B (zh) * 2022-07-08 2024-05-14 中铁隧道局集团有限公司 适用于钢管柱定位器的混凝土防超灌装置及施工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771291A (en) 1985-08-30 1988-09-13 The United States Of America As Represented By The Secretary Of The Air Force Dual frequency microstrip antenna
US4692769A (en) * 1986-04-14 1987-09-08 The United States Of America As Represented By The Secretary Of The Navy Dual band slotted microstrip antenna
US4766440A (en) * 1986-12-11 1988-08-23 The United States Of America As Represented By The Secretary Of The Navy Triple frequency U-slot microstrip antenna
FR2718292B1 (fr) * 1994-04-01 1996-06-28 Christian Sabatier Antenne d'émission et/ou de réception de signaux électromagnétiques, en particulier hyperfréquences, et dispositif utilisant une telle antenne.
JPH09326628A (ja) * 1996-06-07 1997-12-16 Mitsubishi Electric Corp アンテナ装置
FR2772517B1 (fr) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne multifrequence realisee selon la technique des microrubans et dispositif incluant cette antenne
FR2772519B1 (fr) * 1997-12-11 2000-01-14 Alsthom Cge Alcatel Antenne realisee selon la technique des microrubans et dispositif incluant cette antenne
FR2772518B1 (fr) * 1997-12-11 2000-01-07 Alsthom Cge Alcatel Antenne a court-circuit realisee selon la technique des microrubans et dispositif incluant cette antenne
FR2778272B1 (fr) * 1998-04-30 2000-09-08 Alsthom Cge Alcatel Dispositif de radiocommunication et antenne bifrequence realisee selon la technique des microrubans
JP2000068736A (ja) * 1998-08-21 2000-03-03 Toshiba Corp 多周波アンテナ
JP2000114856A (ja) * 1998-09-30 2000-04-21 Nec Saitama Ltd 逆ｆアンテナおよびそれを用いた無線装置
JP2001177330A (ja) * 1999-12-17 2001-06-29 Tdk Corp パッチアンテナ
JP2001203529A (ja) * 2000-01-21 2001-07-27 Matsushita Electric Ind Co Ltd アンテナ及びアンテナ装置及び電子機器
FR2811479B1 (fr) * 2000-07-10 2005-01-21 Cit Alcatel Antenne a couche conductrice et dispositif de transmission bi-bande incluant cette antenne

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CN1251353C (zh) 2006-04-12
JP4854876B2 (ja) 2012-01-18
DE60133344D1 (de) 2008-05-08
JP5361966B2 (ja) 2013-12-04
FR2811479B1 (fr) 2005-01-21
JP2012034385A (ja) 2012-02-16
DE60133344T2 (de) 2009-04-23
JP2002057523A (ja) 2002-02-22
US20020003499A1 (en) 2002-01-10
US6496148B2 (en) 2002-12-17
EP1172885A1 (de) 2002-01-16
FR2811479A1 (fr) 2002-01-11
ATE390727T1 (de) 2008-04-15
CN1338796A (zh) 2002-03-06

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