CN1330803A - 双重方式转换波束天线 - Google Patents
双重方式转换波束天线 Download PDFInfo
- Publication number
- CN1330803A CN1330803A CN99814521.1A CN99814521A CN1330803A CN 1330803 A CN1330803 A CN 1330803A CN 99814521 A CN99814521 A CN 99814521A CN 1330803 A CN1330803 A CN 1330803A
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- CN
- China
- Prior art keywords
- antenna
- row
- interface
- antenna array
- array
- 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.)
- Granted
Links
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Images
Classifications
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
-
- 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
-
- 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
- H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (53)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/213,640 | 1998-12-17 | ||
US09/213,640 US6198434B1 (en) | 1998-12-17 | 1998-12-17 | Dual mode switched beam antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1330803A true CN1330803A (zh) | 2002-01-09 |
CN1137532C CN1137532C (zh) | 2004-02-04 |
Family
ID=22795896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998145211A Expired - Lifetime CN1137532C (zh) | 1998-12-17 | 1999-12-03 | 双重方式转换波束天线 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6198434B1 (zh) |
JP (1) | JP4943583B2 (zh) |
CN (1) | CN1137532C (zh) |
AU (1) | AU1932700A (zh) |
TW (1) | TW443004B (zh) |
WO (1) | WO2000036705A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050772A (zh) * | 2012-12-19 | 2013-04-17 | 张家港保税区国信通信有限公司 | 一种非Butler矩阵馈电的劈裂天线 |
CN106684575A (zh) * | 2016-12-26 | 2017-05-17 | 湖南纳雷科技有限公司 | 一种可切换波束天线装置及方法 |
CN109935973A (zh) * | 2017-12-19 | 2019-06-25 | 中国科学院深圳先进技术研究院 | 一种背向散射天线及其分布方法 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6583760B2 (en) | 1998-12-17 | 2003-06-24 | Metawave Communications Corporation | Dual mode switched beam antenna |
US6594226B1 (en) * | 1999-12-15 | 2003-07-15 | Lucent Technologies Inc. | Apparatus and method of enhancing transmit diversity |
JP2003531618A (ja) * | 2000-04-29 | 2003-10-28 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフトング | 新規ヒト・ホスホリパーゼc・デルタ5 |
WO2002014898A2 (en) | 2000-08-16 | 2002-02-21 | Raytheon Company | Near object detection system |
EP1310012B1 (en) | 2000-08-16 | 2006-05-03 | Raytheon Company | Highly integrated single substrate mmw multi-beam sensor |
WO2002014891A2 (en) | 2000-08-16 | 2002-02-21 | Raytheon Company | Automotive radar systems and techniques |
US6489927B2 (en) | 2000-08-16 | 2002-12-03 | Raytheon Company | System and technique for mounting a radar system on a vehicle |
US6657581B1 (en) | 2000-08-16 | 2003-12-02 | Raytheon Company | Automotive lane changing aid indicator |
US6577269B2 (en) | 2000-08-16 | 2003-06-10 | Raytheon Company | Radar detection method and apparatus |
US20020075138A1 (en) * | 2000-08-16 | 2002-06-20 | Van Rees H. Barteld | Portable object detection system |
EP2474436A3 (en) * | 2000-08-16 | 2012-07-25 | Valeo Radar Systems, Inc. | Switched Beam Antenna Architecture |
US6675094B2 (en) | 2000-09-08 | 2004-01-06 | Raytheon Company | Path prediction system and method |
US6708100B2 (en) | 2001-03-14 | 2004-03-16 | Raytheon Company | Safe distance algorithm for adaptive cruise control |
US7096040B1 (en) | 2001-06-11 | 2006-08-22 | Kathrein-Werke Kg | Passive shapable sectorization antenna gain determination |
US7031754B2 (en) * | 2001-06-11 | 2006-04-18 | Kathrein-Werke Kg | Shapable antenna beams for cellular networks |
US6697031B2 (en) * | 2001-08-01 | 2004-02-24 | Lucent Technologies Inc | Antenna |
US7043270B2 (en) | 2001-08-13 | 2006-05-09 | Andrew Corporation | Shared tower system for accomodating multiple service providers |
US6995730B2 (en) * | 2001-08-16 | 2006-02-07 | Raytheon Company | Antenna configurations for reduced radar complexity |
US6922116B1 (en) | 2001-09-12 | 2005-07-26 | Kathrein-Werke Kg | Generating arbitrary passive beam forming networks |
US6956537B2 (en) * | 2001-09-12 | 2005-10-18 | Kathrein-Werke Kg | Co-located antenna array for passive beam forming |
US7372402B2 (en) * | 2002-08-30 | 2008-05-13 | Telfonaktiebolaget Lm Ericsson (Publ) | Method for enhancing the measuring accuracy in an antenna array |
US20060114155A1 (en) * | 2002-08-30 | 2006-06-01 | Michael Numminen | Reduction of near ambiguities |
US6983174B2 (en) * | 2002-09-18 | 2006-01-03 | Andrew Corporation | Distributed active transmit and/or receive antenna |
US6844863B2 (en) | 2002-09-27 | 2005-01-18 | Andrew Corporation | Active antenna with interleaved arrays of antenna elements |
US6906681B2 (en) * | 2002-09-27 | 2005-06-14 | Andrew Corporation | Multicarrier distributed active antenna |
US7280848B2 (en) * | 2002-09-30 | 2007-10-09 | Andrew Corporation | Active array antenna and system for beamforming |
US6972622B2 (en) * | 2003-05-12 | 2005-12-06 | Andrew Corporation | Optimization of error loops in distributed power amplifiers |
WO2007124678A1 (fr) | 2006-04-21 | 2007-11-08 | Huawei Technologies Co., Ltd | Appareil d'antenne, réseau cellulaire sans fil et procédé pour accroître la capacité de réseau cellulaire sans fil |
US7962174B2 (en) * | 2006-07-12 | 2011-06-14 | Andrew Llc | Transceiver architecture and method for wireless base-stations |
WO2009052153A1 (en) * | 2007-10-15 | 2009-04-23 | Jaybeam Wireless | Base station antenna with beam shaping structures |
JP2010093399A (ja) * | 2008-10-03 | 2010-04-22 | Toyota Motor Corp | アンテナ装置 |
CN102257674B (zh) | 2008-11-20 | 2014-03-12 | 安德鲁有限责任公司 | 双波束扇区天线与阵列 |
EP2226890A1 (en) * | 2009-03-03 | 2010-09-08 | Hitachi Cable, Ltd. | Mobile communication base station antenna |
US8692730B2 (en) * | 2009-03-03 | 2014-04-08 | Hitachi Metals, Ltd. | Mobile communication base station antenna |
US8467363B2 (en) | 2011-08-17 | 2013-06-18 | CBF Networks, Inc. | Intelligent backhaul radio and antenna system |
US8422540B1 (en) | 2012-06-21 | 2013-04-16 | CBF Networks, Inc. | Intelligent backhaul radio with zero division duplexing |
JP2017044689A (ja) * | 2015-08-27 | 2017-03-02 | 日本電産エレシス株式会社 | レーダアンテナ及びレーダ装置 |
US10847880B2 (en) * | 2016-12-14 | 2020-11-24 | Raytheon Company | Antenna element spacing for a dual frequency electronically scanned array and related techniques |
US11196153B1 (en) * | 2020-08-17 | 2021-12-07 | Aptiv Technologies Limited | Exposed portion of a printed circuit board (PCB) configured to provide isolation among radar antennas |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231040A (en) * | 1978-12-11 | 1980-10-28 | Motorola, Inc. | Simultaneous multiple beam antenna array matrix and method thereof |
JPS61224604A (ja) * | 1985-03-29 | 1986-10-06 | Toshiba Corp | 電子走査アンテナ装置 |
US4849763A (en) * | 1987-04-23 | 1989-07-18 | Hughes Aircraft Company | Low sidelobe phased array antenna using identical solid state modules |
JPH01120906A (ja) * | 1987-11-05 | 1989-05-12 | Nec Corp | 2次元フェーズドアレイアンテナ |
US4973971A (en) * | 1989-12-18 | 1990-11-27 | Allied-Signal Inc. | Broadband circular phased array antenna |
JP3044308B2 (ja) * | 1990-08-03 | 2000-05-22 | アイコム株式会社 | マイクロストリップスロットアレーアンテナ |
US5086302A (en) * | 1991-04-10 | 1992-02-04 | Allied-Signal Inc. | Fault isolation in a Butler matrix fed circular phased array antenna |
JP3304019B2 (ja) * | 1994-05-16 | 2002-07-22 | 株式会社日立製作所 | アレーアンテナ、それを備えた受信装置およびアレーアンテナにおける指向特性決定方法 |
FR2725075B1 (fr) | 1994-09-23 | 1996-11-15 | Thomson Csf | Procede et dispositif d'elargissement du diagramme de rayonnement d'une antenne active |
US5589843A (en) | 1994-12-28 | 1996-12-31 | Radio Frequency Systems, Inc. | Antenna system with tapered aperture antenna and microstrip phase shifting feed network |
US5825762A (en) * | 1996-09-24 | 1998-10-20 | Motorola, Inc. | Apparatus and methods for providing wireless communication to a sectorized coverage area |
DE69712790T2 (de) * | 1997-02-13 | 2004-08-19 | Nokia Corp. | Verfahren und vorrichtung zur richtfunkübertragung |
-
1998
- 1998-12-17 US US09/213,640 patent/US6198434B1/en not_active Expired - Lifetime
-
1999
- 1999-12-03 JP JP2000588857A patent/JP4943583B2/ja not_active Expired - Lifetime
- 1999-12-03 CN CNB998145211A patent/CN1137532C/zh not_active Expired - Lifetime
- 1999-12-03 AU AU19327/00A patent/AU1932700A/en not_active Abandoned
- 1999-12-03 WO PCT/US1999/028681 patent/WO2000036705A1/en active Application Filing
- 1999-12-14 TW TW088121926A patent/TW443004B/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103050772A (zh) * | 2012-12-19 | 2013-04-17 | 张家港保税区国信通信有限公司 | 一种非Butler矩阵馈电的劈裂天线 |
CN106684575A (zh) * | 2016-12-26 | 2017-05-17 | 湖南纳雷科技有限公司 | 一种可切换波束天线装置及方法 |
CN109935973A (zh) * | 2017-12-19 | 2019-06-25 | 中国科学院深圳先进技术研究院 | 一种背向散射天线及其分布方法 |
CN109935973B (zh) * | 2017-12-19 | 2020-12-18 | 中国科学院深圳先进技术研究院 | 一种背向散射天线及其分布方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2000036705A1 (en) | 2000-06-22 |
JP2002533003A (ja) | 2002-10-02 |
TW443004B (en) | 2001-06-23 |
AU1932700A (en) | 2000-07-03 |
JP4943583B2 (ja) | 2012-05-30 |
CN1137532C (zh) | 2004-02-04 |
US6198434B1 (en) | 2001-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KATHREIN-WERKE KG Free format text: FORMER OWNER: MATWEF COMMUNICATION CO. Effective date: 20050225 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050225 Address after: Rosenheim Patentee after: Kathrein Werke AG Address before: Washington, USA Patentee before: Metawave Communications Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190221 Address after: Rosenheim Patentee after: Catherine Euro Holdings Address before: Rosenheim Patentee before: KATHREIN-WERKE KG |
|
CX01 | Expiry of patent term |
Granted publication date: 20040204 |
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CX01 | Expiry of patent term |