EP1346434B1 - Patch-antenne für den betrieb in mindestens zwei frequenzbereichen - Google Patents
Patch-antenne für den betrieb in mindestens zwei frequenzbereichen Download PDFInfo
- Publication number
- EP1346434B1 EP1346434B1 EP01986872A EP01986872A EP1346434B1 EP 1346434 B1 EP1346434 B1 EP 1346434B1 EP 01986872 A EP01986872 A EP 01986872A EP 01986872 A EP01986872 A EP 01986872A EP 1346434 B1 EP1346434 B1 EP 1346434B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- patch
- patch antenna
- frequency band
- antenna element
- feed
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- 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
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
-
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
-
- 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
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
Definitions
- the invention relates to a patch antenna for operation in at least two frequency ranges according to the generic term of claim 1.
- Dipole antennas are basically also antennas in planar design, namely so-called patch antennas known.
- EP 0 999 608 A1 also discloses a patch antenna became known as a multi-functional antenna several arranged over a mass or a reflector Patch radiator comprises, for receiving corresponding electromagnetic waves for position data acquisition of geostationary satellite (GPS) is designed.
- GPS geostationary satellite
- the patch radiators are built on a common mass.
- a generic patch antenna is known from the patent US-A-6, 054, 953 known become. It includes a base plate. Above the base plate is a patch for the transmission of the lower frequency range and about this another patch for transmission in the higher transmission range arranged. The patch for transmission in the low frequency band serves as an active food patch for the above patch for the transmission of the higher frequency band. The feeding takes place via a common Phillips structure in the base plate. To the coupling is to improve between the feed point in the Base plate and the patch to transfer the lower Frequency band still arranged a passive coupling patch.
- a multi-band antenna with jacked patch radiators is from the WO 00/13260 known.
- the object of the present invention is a patch antenna for operation in at least two frequency ranges to create, which is as flat as possible, one has very large bandwidth and at the same time one possible has good radiation characteristics.
- the patch antenna according to the invention can basically in operated at least two frequency ranges.
- the design principle is equally suitable to be upgraded to the antenna in more than two Frequency ranges, e.g. operate in three frequency ranges to be able to.
- the overall structure is extremely flat held, wherein the antenna according to the invention nonetheless has excellent antenna characteristics.
- each patch radiator array at least an active food patch and above that a capacitive coupled passive Cover patch includes.
- An upper deck patch for each each lower frequency range also serves as Base plate for the food patch of the respective higher frequency range. It is also envisaged that for each frequency range a separate feed takes place.
- a feed in to make a food patch on a rectangular slot wherein on one side of the slot of the outer conductor the coaxial cable is electrically contacted and the inner conductor centered and transverse to the slot arrangement passed over this and on the opposite Edge side of the slot is contacted on the patch.
- the patch emitters a at least approximately H-shaped slot structure or at least comprise an H-shaped slot structure. It has been shown that thereby the radiation characteristics improved and the bandwidth increased can be.
- stub lines provided that in a part length to the respective Supply line parallel to this provided or connected are.
- the cable feed to each active Radiator patch preferably takes place centrally, the cable before the feed point, so preferably in the middle of the food patch is guided by reason, i. centered over the edge of the respective food patches down on the reflector plate.
- a right angle bracket is provided.
- a leg covers at least a partial length in Distance the middle slot of the H-shaped slot structure in parallel to this, with the vertical leg returned vertically to the food patch and there is attached, namely at the edge region of the middle Slot recess.
- the deckpatch a trough-shaped lower frequency, wherein in this trough - shaped design then the food patch of the higher frequency system can be used.
- the feed systems separately fed with a power cable, so that each of the two systems has a separate connection.
- the separate supply cables can also over a duplexer or cable network integrated into the antenna be joined together so that the overall antenna provided with a single connection.
- the frequency ratio of the patch radiator for example, be 1: 2.
- the base plate of the patch radiator arrangement for the lowest frequency range is formed by the reflector. But it can also be here one sitting on the reflector or in front of the reflector Base plate be provided, but then again acts as a kind of reflector.
- Figure 1 is a schematic perspective view the overall structure of the antenna with a reflector plate shown, ie a reflector 1, in the embodiment shown with one on two opposite Longitudinal edges formed, substantially transverse or perpendicular to the reflector plate plane extending edge strips 1 'is provided.
- Each of the two Patchstrahleran isten 5 and 7 is as Dual patch emitter assembly constructed, respectively with an active food patch 5a or 7a and one above located only capacitively coupled and thus passive Deck patch 5b or 7b.
- the larger-sized and provided for the lower frequency range food patch 5a is designed as a rectangular plate in which an H-shaped slot structure 11 is incorporated.
- Center slot 11a extends in the transverse direction of the Reflektors 1, in the embodiment shown so transversely to the edge strip 1 'of the reflector 1. At the ends this central slot 11a are transverse thereto on both sides incorporated continuously extending parallel slots 11b.
- the cable feed takes place for this Food patch 5a separately via a coaxial feed cable 15a, which on the reflector 1, i.
- H-shaped Slot structure 11 is laid running. That's it Cable preferably at least approximately in coaxial Extension to the center slot 11a on the bottom towards the center slot 11a and then in a V or U-shaped Loop 15'a around the one end of the next one Parallel slot 11b laid.
- the coaxial cable then ends preferably in the middle of the center slot 11a on one side of the slot recess, where the outer conductor 115a is electrically contacted.
- the inner conductor 115b is transverse to the longitudinal extent of the center slot 11a this led away and on the opposite side the center slot electrically contacted with the food patch.
- each of the two stubs is like that parallel at least to the end portion of the feed cable 15a arranged that the respective inner conductor 215 "a parallel to the center conductor 115 "a of the feeder cable 15a Slot 11a bridged and on the opposite Side of the slot 11 a electrically contacted with the patch is, wherein before the slot of the outer conductor 215'a the respective stub 215a with the patch electrically is contacted.
- the further patch radiator arrangement 7 is now constructed, which also as a double patch Anorndung with a Food patch 7a and this covering cover patch 7b is trained.
- the deckpatch forms the respective one lower patch radiator assembly 5 for the lower frequency range at the same time the base plate for the on it constituting Patchstrahleran Aunt 7 for the higher frequency range.
- the Patchstrahleran Aunt 7 includes in detail with the Patchstrahleran Aunt 5 a much smaller dimensioned rectangular food patch 7a, which also again with an H-shaped slot structure 13 with a Center slot 13a and two at the end of the center slot in each case parallel slots extending to both sides 13b is provided so that the center slot 13a parallel to and above the central slot 11a of FIG bottom patch radiator assembly 5 comes to rest.
- the Infeed also takes place as in the lower patch radiator arrangement 5, namely a separate feed cable 15b, which in the same way from the middle section of the central slot 13a coming V- or U-shaped (Arc 15'b) around the one end of the parallel slot 11b to the middle of the food patch 13a and from there in extension of the central slot 13a to the edge of the food patch 7a as symmetrical as possible and from there to ground, i. is guided on the reflector sheet 1.
- This is the cable from the opposite side of the reflector 1 the Fed feeding patch, ie from the opposite Page compared to the feeder cable 15a.
- the illustrated food patch 7a is offset over two and also preferably in the through the center slots formed vertical plane lying columnar Spacer 23 is held and anchored on the deck patch 5b.
- the Deckpatch 7b is frame-shaped to form a Center opening 27 designed and is about two laterally from the Frame 28 in parallel to the underlying Center slots 11a, 13a projecting tabs 29 held which are supported on the spacers 24.
- the two feeder cables 15a, 15b in the longitudinal direction of the reflector 1 to a terminal end guided, at which two terminals 35a, 35b for the electrical supply of the two Patchstrahleranssenen are provided.
- This can, for example, in the Representation according to Figure 1 right-lying, where on one the reflector sheet right final and Reflector level vertically upwards protruding end plate for example, adjacent to the two reflector edges 1 'the corresponding feeder cables 15a and 15b in corresponding plug connections can end.
- both supply cables 15a, 15b via a duplexer be merged, so that only a single connection necessary is.
- a housing cover as Schutz. responded assembled.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
- Figur 1 :
- Eine schematische perspektivische Darstellung einer erfindungsgemäßen Patch-Antenne;
- Figur 2 :
- eine Querschnittsdarstellung durch das Ausführungsbeispiel nach Figur 1 im Bereich der einzelnen Abstützelemente;
- Figur 3a :
- eine Draufsicht auf das aktive Speisepatch des für den niedrigeren Frequenzbereich vorgesehenen Patchstrahlers;
- Figur 3b :
- eine entsprechende Unteransicht auf das in Figur 3a wiedergegebene Speisepatch;
- Figur 4 :
- eine Draufsicht auf das Deckpatch des unteren Patchstrahlers;
- Figur 5a:
- eine Draufsicht auf das Speisepatch der für den höheren Frequenzbereich vorgesehenen Patch-Strahleranordnung;
- Figur 5b :
- eine Unteransicht auf das in Figur 5a wiedergegebene Speisepatch; und
- Figur 6 :
- eine zu Figur 2 um 90° verdrehte.Vertikalschnittdarstellung durch das obere Speisepatch.
Claims (18)
- Patch-Antenne für den Betrieb in zumindest zwei Frequenzbereichen, mit den folgenden Merkmalen:mit einem Reflektor (1),auf dem Reflektor (1) aufbauend und/oder vor dem Reflektor (1) angeordnet sind zumindest zwei Patchstrahleranordnungen (5, 7) vorgesehen, nämlich eine Patchstrahleranordnung (5) für einen niedrigeren Frequenzbereich und eine Patchstrahleranordnung(7) für einen höheren Frequenzbereich,die Patchstrahleranordnungen (5, 7) für den niedrigeren sowie für den höheren Frequenzbereich umfassen jeweils zumindest ein aktives Speisepatch (5a, 7a) mit einer zugehörigen Schlitzstruktur (11, 13) und ein darüber angeordnetes, kapazitiv gekoppeltes passives Deckpatch (5b, 7b),die Patchstrahleranordnungen (5, 7) für den niedrigeren wie den höheren Frequenzbereich stehen auf einer Grundplatte,das oberste Deckpatch (5b) der unteren Patchstrahleranordnung (5) für den niedrigeren Frequenzbereich bildet dabei gleichzeitig die Grundplatte für eine darauf aufbauende Patchstrahleranordnung (7) für den höheren Frequenzbereich,in zumindest einem Speisepatch (5a, 7a) ist eine Schlitzanordnung ausgebildet, die eine H-förmige Schlitzstruktur (11,13) umfasst, unddie zumindest beiden Schlitzstrukturen (11, 13) in dem jeweiligen Speisepatch (5a, 7a) werden jeweils über eine zugeordnete Speisekabelanordnung (15a, 15b) gespeist, gekennzeichnet durch die folgenden weiteren Merkmale:zur Erzielung einer verbesserten Entkopplung der auf verschiedene Frequenzbereiche abgestimmten Patchstrahleranordnung (5, 7) sind Stichleitungen (215a, 215b) vorgesehen, die in einer Teillänge zur jeweiligen Speiseleitung (15a, 15b) parallel zu dieser vorgesehen bzw. angeschlossen sind.
- Patch-Antenne nach Anspruch 1, dadurch gekennzeichnet, dass das jeweilige Speisekabel (15a, 15b) zumindest näherungsweise in Verlängerung eines Mittenschlitzes (11a, 13a) vom Rand des Speisepatches (5a, 7a) kommend auf den jeweiligen Mittenschlitz (11a, 13a) zuläuft und dann um den jeweiligen Endabschnitt des näherliegenden der beiden Parallelschlitze (11b, 13b) herum zum zugehörigen Mittenschlitz (11a, 13a) verlegt ist.
- Patch-Antenne nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Anspeisung des jeweiligen Speisepatches (5a, 7a) vorzugsweise zumindest annähernd mittig bzw. symmetrisch erfolgt.
- Patch-Antenne nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Speisekabel (15a, 15b) von dem betreffenden Speisepatch (5a, 7a) kommend zumindest näherungsweise mittig über den Rand des jeweiligen Speisepatches (5a, 7a) herunter auf den Reflektor (1) geführt sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass an zumindest einem Speisepatch (5a, 7a), vorzugsweise an dem Speisepatch (7a) für den höchsten Frequenzbereich, parallel zu dem Mittenschlitz (13a) ein im Querschnitt rechtwinkeliger leitender Bügel (37) vorgesehen ist, dessen Parallelsteg (37a) den Mittenschlitz (13a) parallel zu diesem verlaufend im Abstand überdeckt und dessen ihn tragender Vertikalschenkel (37b) parallel zum Mittenschlitz (13a) an einer Randseite dazu auf den zugehörigen Speisepatch (7a) mechanisch verankert und elektrisch kontaktiert ist.
- Patch-Antenne nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das zuoberst liegende Deckpatch (7b) rahmenförmig unter Ausbildung einer Mittenöffnung (27) gebildet ist, vorzugsweise unter Ausbildung eines rechteckförmigen Rahmens (28).
- Patch-Antenne nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Deckpatch (5b) einer Patchstrahleranordnung (5) für einen unteren Frequenzbereich, welcher gleichzeitig die Grundplatte für eine Patchstrahleranordnung für einen demgegenüber höheren Frequenzbereich darstellt, im mittleren Bereich eine Ausnehmung aufweist, in welcher vorzugsweise das Speisepatch (7a) der für den höheren Frequenzbereich vorgesehen Patchstrahleranordnung (7) integriert zu liegen kommt.
- Patch-Antenne nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Deckpatch (5b) einer Patchstrahleranordnung (5) für einen unteren Frequenzbereich, welcher gleichzeitig die Grundplatte für eine Patchstrahleranordnung für einen demgegenüber höheren Frequenzbereich darstellt, im mittleren Bereich eine wannenförmige Vertiefung aufweist, in welcher vorzugsweise das Speisepatch (7a) der für den höheren Frequenzbereich vorgesehen Patchstrahleranordnung (7) integriert zu liegen kommt.
- Patch-Antenne nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass das Speisepatch (7a) der für den höheren Frequenzbereich vorgesehenen Patchstrahleranordnung (7) auf gleicher Höhe wie das Deckpatch (5b) für den unteren Frequenzbereich angeordnet ist.
- Patch-Antenne nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass das aktive und das passive Patch jeweils für den unteren und oberen Frequenzbereich so dimensioniert ist, dass das Frequenzverhältnis der Patchstrahleranordnung (5, 7) für den Betrieb in zwei unterschiedlichen Frequenzbereichen etwa 1:2 beträgt.
- Patch-Antenne nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass zumindest eine oder mehrere oder alle Patchstrahleranordnungen (5, 7) mehr als zwei Patches je Frequenzbereich aufweisen.
- Patch-Antenne nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass zum Halten der Patches (5a, 5b, 7a, 7b) Stützen oder Distanzhalter aus nicht leitendem und/oder dielektrischem Material vorgesehen sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Distanzhalter, Stützen oder Halteelemente (21, 22, 23, 24) der Patches bezogen auf deren Längs- oder Querseite mittig angeordnet und leitend ausgebildet sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, dass die Speisekabel (15a, 15b) für die Patches mittels Duplexfilter zu einem resultierenden Eingang verschaltet sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, dass mehrere der Strahleranordnung zu einem Array zusammengefasst sind, wobei jeweils mittig zwischen zwei Patchstrahlern weitere Strahlerelemente für den oberen Frequenzbereich angeordnet und/oder verschaltet sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, dass die Speisekabel (15a, 15b) zumindest in ihrem. Endbereich mit parallel verlegten Stichleitungen (215a, 215b) versehen sind, deren Innenleiter (215a, 215b) den Mittenschlitz (11a, 13a) überbrücken und auf der gegenüberliegenden Seite zu ihrem Außenleiter (215a, 215b) mit dem Patch kontaktiert sind.
- Patch-Antenne nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass die Grundplatte der zuunterst angeordneten Strahleranordnung (5) für den tiefsten übertragenen Frequenzbereich durch den Reflektor (1) gebildet ist.
- Patch-Antenne nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, dass die Grundplatte der zuunterst angeordneten Strahleranordnung (5) für den tiefsten übertragenen Frequenzbereich vor dem Reflektor (1) angeordnet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10064128A DE10064128A1 (de) | 2000-12-21 | 2000-12-21 | Patch-Antenne für den Betrieb in mindestens zwei Frequenzbereichen |
DE10064128 | 2000-12-21 | ||
PCT/EP2001/014688 WO2002050940A2 (de) | 2000-12-21 | 2001-12-13 | Patch-antenne für den betrieb in mindestens zwei frequenzbereichen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1346434A2 EP1346434A2 (de) | 2003-09-24 |
EP1346434B1 true EP1346434B1 (de) | 2005-02-16 |
Family
ID=7668353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01986872A Expired - Lifetime EP1346434B1 (de) | 2000-12-21 | 2001-12-13 | Patch-antenne für den betrieb in mindestens zwei frequenzbereichen |
Country Status (10)
Country | Link |
---|---|
US (1) | US6861988B2 (de) |
EP (1) | EP1346434B1 (de) |
KR (1) | KR100912170B1 (de) |
CN (1) | CN1249853C (de) |
AT (1) | ATE289452T1 (de) |
AU (1) | AU3842802A (de) |
BR (1) | BR0116400A (de) |
DE (2) | DE10064128A1 (de) |
ES (1) | ES2236336T3 (de) |
WO (1) | WO2002050940A2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP2004266333A (ja) * | 2003-01-30 | 2004-09-24 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
CA2529796C (en) * | 2003-07-22 | 2012-09-25 | Psion Teklogix Inc. | Internal antenna with slots |
US7015871B2 (en) | 2003-12-18 | 2006-03-21 | Kathrein-Werke Kg | Mobile radio antenna arrangement for a base station |
US7027004B2 (en) | 2003-12-18 | 2006-04-11 | Kathrein-Werke Kg | Omnidirectional broadband antenna |
DE10359623A1 (de) * | 2003-12-18 | 2005-07-21 | Kathrein-Werke Kg | Mobilfunk-Antennenanordnung für eine Basisstation |
US7132995B2 (en) | 2003-12-18 | 2006-11-07 | Kathrein-Werke Kg | Antenna having at least one dipole or an antenna element arrangement similar to a dipole |
US6977613B2 (en) * | 2003-12-30 | 2005-12-20 | Hon Hai Precision Ind. Co., Ltd. | High performance dual-patch antenna with fast impedance matching holes |
JP4348282B2 (ja) * | 2004-06-11 | 2009-10-21 | 株式会社日立製作所 | 無線用icタグ、及び無線用icタグの製造方法 |
DE102005010894B4 (de) * | 2005-03-09 | 2008-06-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Planare Mehrbandantenne |
DE102005010895B4 (de) * | 2005-03-09 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aperturgekoppelte Antenne |
US7505008B2 (en) * | 2005-09-26 | 2009-03-17 | Electronics And Telecommunications Research Institute | Electrical loop antenna with unidirectional and uniform current radiation source |
TWI312594B (en) * | 2006-04-21 | 2009-07-21 | Hon Hai Prec Ind Co Ltd | Dual-band printed antenna |
CN101165966B (zh) * | 2006-10-18 | 2011-07-27 | 鸿富锦精密工业(深圳)有限公司 | 耦合式馈入天线 |
US7626549B2 (en) * | 2007-03-28 | 2009-12-01 | Eswarappa Channabasappa | Compact planar antenna for single and multiple polarization configurations |
US7994999B2 (en) * | 2007-11-30 | 2011-08-09 | Harada Industry Of America, Inc. | Microstrip antenna |
DE102009005045A1 (de) * | 2009-01-13 | 2010-07-15 | Wilhelm Sihn Jr. Gmbh & Co. Kg | Patchantenne |
DE102009006988A1 (de) * | 2009-01-31 | 2010-08-05 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Dual-Band-Antenne, insbesondere für Satellitennavigationsanwendungen |
WO2012069492A1 (fr) * | 2010-11-22 | 2012-05-31 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Antenne planaire a bande passante elargie |
KR101428928B1 (ko) * | 2013-03-29 | 2014-08-11 | 한양대학교 산학협력단 | 인체통신용 이중대역 중계기 안테나 |
CN103490143B (zh) * | 2013-09-27 | 2015-11-11 | 佛山市蓝波湾金科技有限公司 | 一种阵列天线 |
JP6058573B2 (ja) * | 2014-03-13 | 2017-01-11 | 株式会社東芝 | アンテナおよび電子機器 |
KR101609665B1 (ko) * | 2014-11-11 | 2016-04-06 | 주식회사 케이엠더블유 | 이동통신 기지국 안테나 |
EP3364500A4 (de) * | 2015-11-23 | 2018-09-05 | Huawei Technologies Co., Ltd. | Antenneneinheit und antennenanordnung |
US10461438B2 (en) | 2016-03-17 | 2019-10-29 | Communication Components Antenna Inc. | Wideband multi-level antenna element and antenna array |
US10256522B2 (en) * | 2016-03-22 | 2019-04-09 | Huawei Technologies Co., Ltd. | Vertical combiner for overlapped linear phased array |
US10439287B2 (en) * | 2017-12-21 | 2019-10-08 | Nxgen Partners Ip, Llc | Full duplex using OAM |
KR20210001607A (ko) * | 2019-06-28 | 2021-01-06 | 삼성전자주식회사 | 안테나 구조 및 이를 포함하는 전자 장치 |
US11264724B2 (en) * | 2020-07-20 | 2022-03-01 | TE Connectivity Services Gmbh | Omnidirectional antenna assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0433255A2 (de) * | 1989-12-14 | 1991-06-19 | COMSAT Corporation | Orthogonal polarisierte, in gedruckter Schaltungstechnik ausgeführte Zweibandantenne mit kapazitiv an Speiseleitungen gekoppelten Strahlungselementen |
WO2000013260A1 (en) * | 1998-08-28 | 2000-03-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna arrangement |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5153600A (en) | 1991-07-01 | 1992-10-06 | Ball Corporation | Multiple-frequency stacked microstrip antenna |
US5323168A (en) * | 1992-07-13 | 1994-06-21 | Matsushita Electric Works, Ltd. | Dual frequency antenna |
GB9220414D0 (en) * | 1992-09-28 | 1992-11-11 | Pilkington Plc | Patch antenna assembly |
US5661493A (en) * | 1994-12-02 | 1997-08-26 | Spar Aerospace Limited | Layered dual frequency antenna array |
ES2114717T3 (es) * | 1995-04-20 | 1998-06-01 | Fuba Automotive Gmbh | Disposicion de antenas planas. |
SE521407C2 (sv) * | 1997-04-30 | 2003-10-28 | Ericsson Telefon Ab L M | Mikrovägantennsystem med en plan konstruktion |
WO1999059223A2 (en) * | 1998-05-11 | 1999-11-18 | Csa Limited | Dual-band microstrip antenna array |
FR2785451B1 (fr) | 1998-11-04 | 2007-05-11 | Thomson Csf | Antenne imprimee multifonctions |
US6054953A (en) * | 1998-12-10 | 2000-04-25 | Allgon Ab | Dual band antenna |
US6087990A (en) * | 1999-02-02 | 2000-07-11 | Antenna Plus, Llc | Dual function communication antenna |
US6211824B1 (en) * | 1999-05-06 | 2001-04-03 | Raytheon Company | Microstrip patch antenna |
GB2352091B (en) | 1999-07-10 | 2003-09-17 | Alan Dick & Company Ltd | Patch antenna |
JP2001217607A (ja) * | 2000-02-03 | 2001-08-10 | Ngk Insulators Ltd | アンテナ装置 |
US6639558B2 (en) * | 2002-02-06 | 2003-10-28 | Tyco Electronics Corp. | Multi frequency stacked patch antenna with improved frequency band isolation |
-
2000
- 2000-12-21 DE DE10064128A patent/DE10064128A1/de not_active Withdrawn
-
2001
- 2001-12-13 CN CNB018210929A patent/CN1249853C/zh not_active Expired - Lifetime
- 2001-12-13 AU AU3842802A patent/AU3842802A/xx not_active Withdrawn
- 2001-12-13 BR BR0116400-7A patent/BR0116400A/pt not_active IP Right Cessation
- 2001-12-13 KR KR1020037007022A patent/KR100912170B1/ko not_active IP Right Cessation
- 2001-12-13 US US10/450,049 patent/US6861988B2/en not_active Expired - Lifetime
- 2001-12-13 DE DE50105395T patent/DE50105395D1/de not_active Expired - Lifetime
- 2001-12-13 ES ES01986872T patent/ES2236336T3/es not_active Expired - Lifetime
- 2001-12-13 AT AT01986872T patent/ATE289452T1/de not_active IP Right Cessation
- 2001-12-13 EP EP01986872A patent/EP1346434B1/de not_active Expired - Lifetime
- 2001-12-13 WO PCT/EP2001/014688 patent/WO2002050940A2/de not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0433255A2 (de) * | 1989-12-14 | 1991-06-19 | COMSAT Corporation | Orthogonal polarisierte, in gedruckter Schaltungstechnik ausgeführte Zweibandantenne mit kapazitiv an Speiseleitungen gekoppelten Strahlungselementen |
WO2000013260A1 (en) * | 1998-08-28 | 2000-03-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna arrangement |
Also Published As
Publication number | Publication date |
---|---|
AU3842802A (en) | 2002-07-01 |
WO2002050940A3 (de) | 2002-08-29 |
DE10064128A1 (de) | 2002-07-25 |
WO2002050940A2 (de) | 2002-06-27 |
US20040027292A1 (en) | 2004-02-12 |
ATE289452T1 (de) | 2005-03-15 |
BR0116400A (pt) | 2003-11-11 |
US6861988B2 (en) | 2005-03-01 |
CN1249853C (zh) | 2006-04-05 |
KR20030064792A (ko) | 2003-08-02 |
EP1346434A2 (de) | 2003-09-24 |
DE50105395D1 (de) | 2005-03-24 |
CN1483230A (zh) | 2004-03-17 |
KR100912170B1 (ko) | 2009-08-14 |
ES2236336T3 (es) | 2005-07-16 |
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