FR2636780B1 - Antenne composite a diplexage a polarisation circulaire - Google Patents
Antenne composite a diplexage a polarisation circulaireInfo
- Publication number
- FR2636780B1 FR2636780B1 FR8812332A FR8812332A FR2636780B1 FR 2636780 B1 FR2636780 B1 FR 2636780B1 FR 8812332 A FR8812332 A FR 8812332A FR 8812332 A FR8812332 A FR 8812332A FR 2636780 B1 FR2636780 B1 FR 2636780B1
- Authority
- FR
- France
- Prior art keywords
- diplexed
- circular polarization
- composite antenna
- antenna
- composite
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- 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
- H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812332A FR2636780B1 (fr) | 1988-09-21 | 1988-09-21 | Antenne composite a diplexage a polarisation circulaire |
CA000612147A CA1319190C (fr) | 1988-09-21 | 1989-09-20 | Antenne composite a diplexage a polarisation circulaire |
JP1246250A JPH02116202A (ja) | 1988-09-21 | 1989-09-21 | 円偏波同時送受信用複合アンテナ |
EP89402585A EP0360692A1 (fr) | 1988-09-21 | 1989-09-21 | Antenne composite à duplexage à polarisation circulaire |
US07/759,725 US5223848A (en) | 1988-09-21 | 1991-09-11 | Duplexing circularly polarized composite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8812332A FR2636780B1 (fr) | 1988-09-21 | 1988-09-21 | Antenne composite a diplexage a polarisation circulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2636780A1 FR2636780A1 (fr) | 1990-03-23 |
FR2636780B1 true FR2636780B1 (fr) | 1991-02-15 |
Family
ID=9370227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8812332A Expired - Fee Related FR2636780B1 (fr) | 1988-09-21 | 1988-09-21 | Antenne composite a diplexage a polarisation circulaire |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0360692A1 (fr) |
JP (1) | JPH02116202A (fr) |
CA (1) | CA1319190C (fr) |
FR (1) | FR2636780B1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8928589D0 (en) * | 1989-12-19 | 1990-02-21 | Secr Defence | Microstrip antenna |
US5006859A (en) * | 1990-03-28 | 1991-04-09 | Hughes Aircraft Company | Patch antenna with polarization uniformity control |
US5220335A (en) * | 1990-03-30 | 1993-06-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Planar microstrip Yagi antenna array |
US5201065A (en) * | 1990-09-13 | 1993-04-06 | Westinghouse Electric Corp. | Planar millimeter wave two axis monopulse transceiver with switchable polarization |
US5231406A (en) * | 1991-04-05 | 1993-07-27 | Ball Corporation | Broadband circular polarization satellite antenna |
DE69222464T2 (de) * | 1991-05-30 | 1998-02-26 | Toshiba Kawasaki Kk | Mikrostreifenantenne |
US5486836A (en) * | 1995-02-16 | 1996-01-23 | Motorola, Inc. | Method, dual rectangular patch antenna system and radio for providing isolation and diversity |
SE510995C2 (sv) * | 1997-03-24 | 1999-07-19 | Ericsson Telefon Ab L M | Aktiv sändnings/mottagnings gruppantenn |
SE513138C2 (sv) * | 1998-11-20 | 2000-07-10 | Ericsson Telefon Ab L M | Förfarande och arrangemang för att öka isoleringen mellan antenner |
JP2009517904A (ja) * | 2005-11-24 | 2009-04-30 | トムソン ライセンシング | 円偏波共用アンテナ・アレイ |
JP4662070B2 (ja) * | 2006-11-30 | 2011-03-30 | 日本無線株式会社 | 2周波複直交偏波導波管スロットアレーアンテナおよび複直交偏波通信システム |
TWI531108B (zh) * | 2013-01-18 | 2016-04-21 | 矽品精密工業股份有限公司 | 雙工器與其線路結構暨射頻收發裝置 |
JP6610551B2 (ja) * | 2014-09-26 | 2019-11-27 | 日本電気株式会社 | アンテナアレイ、無線通信装置及びアンテナアレイの製造方法 |
WO2019116970A1 (fr) * | 2017-12-12 | 2019-06-20 | 株式会社村田製作所 | Module haute fréquence et dispositif de communication |
JP7311698B1 (ja) * | 2022-11-16 | 2023-07-19 | 株式会社フジクラ | アレイアンテナ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921177A (en) * | 1973-04-17 | 1975-11-18 | Ball Brothers Res Corp | Microstrip antenna structures and arrays |
US3971032A (en) * | 1975-08-25 | 1976-07-20 | Ball Brothers Research Corporation | Dual frequency microstrip antenna structure |
US4464663A (en) * | 1981-11-19 | 1984-08-07 | Ball Corporation | Dual polarized, high efficiency microstrip antenna |
JPS617707A (ja) * | 1984-06-22 | 1986-01-14 | Japan Radio Co Ltd | 円偏波アレイアンテナ |
JPH0628321B2 (ja) * | 1984-06-22 | 1994-04-13 | 日本無線株式会社 | 円偏波アンテナ |
GB2189080B (en) * | 1986-04-02 | 1989-11-29 | Thorn Emi Electronics Ltd | Microstrip antenna |
GB2198290B (en) * | 1986-11-29 | 1990-05-09 | Stc Plc | Dual band circularly polarised antenna with hemispherical coverage |
-
1988
- 1988-09-21 FR FR8812332A patent/FR2636780B1/fr not_active Expired - Fee Related
-
1989
- 1989-09-20 CA CA000612147A patent/CA1319190C/fr not_active Expired - Fee Related
- 1989-09-21 EP EP89402585A patent/EP0360692A1/fr not_active Withdrawn
- 1989-09-21 JP JP1246250A patent/JPH02116202A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1319190C (fr) | 1993-06-15 |
FR2636780A1 (fr) | 1990-03-23 |
JPH02116202A (ja) | 1990-04-27 |
EP0360692A1 (fr) | 1990-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |