WO1991001620A3 - Systeme d'antenne a elements multiples et procede de traitement de signaux en reseau - Google Patents
Systeme d'antenne a elements multiples et procede de traitement de signaux en reseau Download PDFInfo
- Publication number
- WO1991001620A3 WO1991001620A3 PCT/US1990/002742 US9002742W WO9101620A3 WO 1991001620 A3 WO1991001620 A3 WO 1991001620A3 US 9002742 W US9002742 W US 9002742W WO 9101620 A3 WO9101620 A3 WO 9101620A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- element antenna
- array
- processor
- array processor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
-
- 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/360,823 US5025493A (en) | 1989-06-02 | 1989-06-02 | Multi-element antenna system and array signal processing method |
US360,823 | 1989-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991001620A2 WO1991001620A2 (fr) | 1991-02-21 |
WO1991001620A3 true WO1991001620A3 (fr) | 1991-05-16 |
Family
ID=23419537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1990/002742 WO1991001620A2 (fr) | 1989-06-02 | 1990-05-24 | Systeme d'antenne a elements multiples et procede de traitement de signaux en reseau |
Country Status (5)
Country | Link |
---|---|
US (1) | US5025493A (fr) |
CN (1) | CN1048285A (fr) |
AU (1) | AU6873191A (fr) |
CA (1) | CA2017463A1 (fr) |
WO (1) | WO1991001620A2 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992019021A1 (fr) * | 1991-04-22 | 1992-10-29 | The Commonwealth Of Australia | Mise en ×uvre d'ouvertures multiples par l'entrelacement et la division d'antennes |
AU653836B2 (en) * | 1991-04-22 | 1994-10-13 | Commonwealth Of Australia, The | Implementation of multiple apertures through antenna interleaving and splitting |
US5248984A (en) * | 1991-11-13 | 1993-09-28 | National Space Development Agency Of Japan | Method for processing an antenna pattern |
US6640085B1 (en) | 1999-09-01 | 2003-10-28 | Xm Satellite Radio Inc. | Electronically steerable antenna array using user-specified location data for maximum signal reception based on elevation angle |
US6535801B1 (en) * | 2000-01-28 | 2003-03-18 | General Dynamics Decision Systems, Inc. | Method and apparatus for accurately determining the position of satellites in geosynchronous orbits |
US6307523B1 (en) | 2000-05-15 | 2001-10-23 | Harris Corporation | Antenna apparatus and associated methods |
US7324782B1 (en) * | 2000-08-14 | 2008-01-29 | Lucent Technologies Inc. | Location based adaptive antenna scheme for wireless data applications |
FR2828583B1 (fr) * | 2001-08-10 | 2005-06-17 | Thales Sa | Procede de fermeture d'une antenne a balayage electronique, procede de reglage et dephaseur d'une telle antenne |
US7239275B2 (en) * | 2004-03-22 | 2007-07-03 | The Aerospace Corporation | Methods and systems for tracking signals with diverse polarization properties |
US7463191B2 (en) * | 2004-06-17 | 2008-12-09 | New Jersey Institute Of Technology | Antenna beam steering and tracking techniques |
US6965343B1 (en) | 2004-06-17 | 2005-11-15 | The Aerospace Corporation | System and method for antenna tracking |
FR2972809A1 (fr) * | 2011-03-17 | 2012-09-21 | Thales Sa | Procede et dispositif pour la calibration d'un recepteur |
TWI478442B (zh) * | 2011-09-21 | 2015-03-21 | Realtek Semiconductor Corp | 可切換波束的智慧型天線裝置與相關的無線通信電路 |
US9450308B1 (en) | 2011-10-21 | 2016-09-20 | Viasat, Inc. | Antenna subsystem and method for single channel monopulse tracking |
US20160294055A1 (en) * | 2013-11-05 | 2016-10-06 | Marcdevices Co., Ltd. | Transfer-function copying circuit and gang-controlled phase displacement circuit |
JP2015172491A (ja) * | 2014-03-11 | 2015-10-01 | 富士通テン株式会社 | アンテナ、レーダ装置、および、車両制御システム |
JP6415386B2 (ja) * | 2015-05-28 | 2018-10-31 | 三菱電機株式会社 | 測角装置、レーダ装置、及び測角方法 |
US12088013B2 (en) | 2021-03-30 | 2024-09-10 | Skyworks Solutions, Inc. | Frequency range two antenna array with switches for joining antennas for frequency range one communications |
US12181559B2 (en) * | 2021-05-26 | 2024-12-31 | Apple Inc. | Electronic devices with angular location detection capabilities |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1553916A (en) * | 1975-06-09 | 1979-10-10 | Commw Scient Ind Res Org | Modulation of scanning radio beams |
EP0137562A2 (fr) * | 1983-10-07 | 1985-04-17 | Hollandse Signaalapparaten B.V. | Dispositif de commande de déphasages pour une antenne réseau |
WO1986000760A1 (fr) * | 1984-07-09 | 1986-01-30 | Selenia, Industrie Elettroniche Associate | Antenne multidirectionnelle pouvant fournir differentes positions de faisceaux en fonction du secteur angulaire considere |
EP0225219A1 (fr) * | 1985-10-22 | 1987-06-10 | Thomson-Csf | Antenne réseau à balayage conique et radar comportant une telle antenne |
US4772893A (en) * | 1987-06-10 | 1988-09-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Switched steerable multiple beam antenna system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2677055A (en) * | 1949-10-06 | 1954-04-27 | Philip J Allen | Multiple-lobe antenna assembly |
US3045238A (en) * | 1960-06-02 | 1962-07-17 | Theodore C Cheston | Five aperture direction finding antenna |
US3456260A (en) * | 1967-09-22 | 1969-07-15 | Hazeltine Research Inc | Monopulse antenna system with lens to provide equal illumination of main antenna aperture |
US3419867A (en) * | 1968-02-21 | 1968-12-31 | Scientific Atlanta | Automatic tracking system utilizing coded scan rate |
US3495262A (en) * | 1969-02-10 | 1970-02-10 | T O Paine | Horn feed having overlapping apertures |
DE2159977A1 (de) * | 1971-12-03 | 1973-06-07 | Krupp Gmbh | Schaltanordnung zur richtungsbestimmung einfallender wellenenergie, insbesondere von schallwellen, unter verwendung eines gradientenpeilsystems |
US3993999A (en) * | 1975-05-16 | 1976-11-23 | Texas Instruments Incorporated | Amplitude modulation scanning antenna system |
US4123759A (en) * | 1977-03-21 | 1978-10-31 | Microwave Associates, Inc. | Phased array antenna |
US4096482A (en) * | 1977-04-21 | 1978-06-20 | Control Data Corporation | Wide band monopulse antennas with control circuitry |
JPS53148376A (en) * | 1977-05-31 | 1978-12-23 | Mitsubishi Electric Corp | Antenna for tracking radar |
FR2523375A1 (fr) * | 1982-03-10 | 1983-09-16 | Europ Agence Spatiale | Dispositif de compensation des distorsions des reflecteurs pour antennes de reception et/ou transmission d'ondes a faisceaux multiples |
US4704611A (en) * | 1984-06-12 | 1987-11-03 | British Telecommunications Public Limited Company | Electronic tracking system for microwave antennas |
US4646095A (en) * | 1985-08-16 | 1987-02-24 | Raytheon Company | Method of resolving closely spaced targets |
US4712110A (en) * | 1985-12-26 | 1987-12-08 | General Dynamics, Pomona Division | Five-port monopulse antenna feed structure with one dedicated transmit port |
-
1989
- 1989-06-02 US US07/360,823 patent/US5025493A/en not_active Expired - Lifetime
-
1990
- 1990-05-24 CA CA002017463A patent/CA2017463A1/fr not_active Abandoned
- 1990-05-24 WO PCT/US1990/002742 patent/WO1991001620A2/fr unknown
- 1990-05-24 AU AU68731/91A patent/AU6873191A/en not_active Abandoned
- 1990-05-26 CN CN90103389.8A patent/CN1048285A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1553916A (en) * | 1975-06-09 | 1979-10-10 | Commw Scient Ind Res Org | Modulation of scanning radio beams |
EP0137562A2 (fr) * | 1983-10-07 | 1985-04-17 | Hollandse Signaalapparaten B.V. | Dispositif de commande de déphasages pour une antenne réseau |
WO1986000760A1 (fr) * | 1984-07-09 | 1986-01-30 | Selenia, Industrie Elettroniche Associate | Antenne multidirectionnelle pouvant fournir differentes positions de faisceaux en fonction du secteur angulaire considere |
EP0225219A1 (fr) * | 1985-10-22 | 1987-06-10 | Thomson-Csf | Antenne réseau à balayage conique et radar comportant une telle antenne |
US4772893A (en) * | 1987-06-10 | 1988-09-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Switched steerable multiple beam antenna system |
Non-Patent Citations (1)
Title |
---|
IEE Proceedings, volume 135, no. 5, 5 October 1988 G.J. Hawkins et al.: "Tracking systems for satellite communications", pages 393-407 * |
Also Published As
Publication number | Publication date |
---|---|
CA2017463A1 (fr) | 1990-12-02 |
US5025493A (en) | 1991-06-18 |
CN1048285A (zh) | 1991-01-02 |
WO1991001620A2 (fr) | 1991-02-21 |
AU6873191A (en) | 1991-03-11 |
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