DE3879383T2 - Deterministisch verduennte, phasengesteuerte antennengruppe mit strahloeffnungen. - Google Patents

Deterministisch verduennte, phasengesteuerte antennengruppe mit strahloeffnungen.

Info

Publication number
DE3879383T2
DE3879383T2 DE8888906752T DE3879383T DE3879383T2 DE 3879383 T2 DE3879383 T2 DE 3879383T2 DE 8888906752 T DE8888906752 T DE 8888906752T DE 3879383 T DE3879383 T DE 3879383T DE 3879383 T2 DE3879383 T2 DE 3879383T2
Authority
DE
Germany
Prior art keywords
distinated
deterministally
antenna group
phase controlled
controlled antenna
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
Application number
DE8888906752T
Other languages
English (en)
Other versions
DE3879383D1 (de
Inventor
N Klimczak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3879383D1 publication Critical patent/DE3879383D1/de
Publication of DE3879383T2 publication Critical patent/DE3879383T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
DE8888906752T 1987-06-08 1988-05-06 Deterministisch verduennte, phasengesteuerte antennengruppe mit strahloeffnungen. Expired - Fee Related DE3879383T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/059,353 US4797682A (en) 1987-06-08 1987-06-08 Deterministic thinned aperture phased antenna array
PCT/US1988/001466 WO1988010523A2 (en) 1987-06-08 1988-05-06 Deterministic thinned aperture phased antenna array

Publications (2)

Publication Number Publication Date
DE3879383D1 DE3879383D1 (de) 1993-04-22
DE3879383T2 true DE3879383T2 (de) 1993-09-23

Family

ID=22022425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888906752T Expired - Fee Related DE3879383T2 (de) 1987-06-08 1988-05-06 Deterministisch verduennte, phasengesteuerte antennengruppe mit strahloeffnungen.

Country Status (6)

Country Link
US (1) US4797682A (de)
EP (1) EP0315689B1 (de)
JP (1) JPH0682978B2 (de)
CA (1) CA1314628C (de)
DE (1) DE3879383T2 (de)
WO (1) WO1988010523A2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905014A (en) * 1988-04-05 1990-02-27 Malibu Research Associates, Inc. Microwave phasing structures for electromagnetically emulating reflective surfaces and focusing elements of selected geometry
US4967077A (en) * 1989-05-09 1990-10-30 The United States Of America As Represented By The Secretary Of The Air Force Multiple aperture arrays for optical and radio frequency signals
CA2071715A1 (en) * 1991-07-15 1993-01-16 Gary George Sanford Directional scanning circular phased array antenna
CA2071714A1 (en) * 1991-07-15 1993-01-16 Gary George Sanford Electronically reconfigurable antenna
IL110896A0 (en) * 1994-01-31 1994-11-28 Loral Qualcomm Satellite Serv Active transmit phases array antenna with amplitude taper
US6135971A (en) * 1995-11-09 2000-10-24 Brigham And Women's Hospital Apparatus for deposition of ultrasound energy in body tissue
EP0888649B1 (de) * 1996-03-19 2002-05-22 Her Majesty The Queen In Right Of Canada as represented by the Minister of Industry Gruppenspeiseanordnung für achsensymmetrische und offset-reflektoren
GB0005979D0 (en) * 2000-03-14 2001-03-07 Bae Sys Defence Sys Ltd An active phased array antenna assembly
US6433754B1 (en) * 2000-06-20 2002-08-13 Northrop Grumman Corporation Phased array including a logarithmic spiral lattice of uniformly spaced radiating and receiving elements
US6404404B1 (en) * 2000-07-31 2002-06-11 Trw Inc. Density tapered transmit phased array
JP4541643B2 (ja) 2001-02-26 2010-09-08 三菱電機株式会社 アンテナ装置
US6456244B1 (en) * 2001-07-23 2002-09-24 Harris Corporation Phased array antenna using aperiodic lattice formed of aperiodic subarray lattices
DK174558B1 (da) * 2002-03-15 2003-06-02 Bruel & Kjaer Sound & Vibratio Stråleformende transducer-antennesystem
US6806843B2 (en) * 2002-07-11 2004-10-19 Harris Corporation Antenna system with active spatial filtering surface
US6885355B2 (en) * 2002-07-11 2005-04-26 Harris Corporation Spatial filtering surface operative with antenna aperture for modifying aperture electric field
US7050019B1 (en) * 2002-09-11 2006-05-23 Lockheed Martin Corporation Concentric phased arrays symmetrically oriented on the spacecraft bus for yaw-independent navigation
US20040196203A1 (en) * 2002-09-11 2004-10-07 Lockheed Martin Corporation Partly interleaved phased arrays with different antenna elements in central and outer region
EP1493500B1 (de) 2003-07-01 2020-12-09 Esaote S.p.A. Endokavernöse Sonde mit einer elektronischen Anordnung für Ultraschallabbildung
US7561053B2 (en) * 2005-08-10 2009-07-14 Cias, Inc. Sequenced antenna array for determining where gaming chips with embedded RFID tags are located on a blackjack, poker or other gaming table and for myriad other RFID applications
US8279118B2 (en) * 2009-09-30 2012-10-02 The United States Of America As Represented By The Secretary Of The Navy Aperiodic antenna array
US20110074646A1 (en) * 2009-09-30 2011-03-31 Snow Jeffrey M Antenna array
EP2847615B1 (de) 2012-05-09 2019-04-03 Koninklijke Philips N.V. Ultraschallwandlerarrays mit variablen patchgeometrien
US10431900B2 (en) * 2013-01-24 2019-10-01 Agence Spatiale Europeenne Array antenna with optimized elements positions and dimensions
US10263342B2 (en) * 2013-10-15 2019-04-16 Northrop Grumman Systems Corporation Reflectarray antenna system
CN103985970A (zh) * 2014-04-28 2014-08-13 零八一电子集团有限公司 抑制大间距相控阵天线栅瓣的布阵方法
US9764355B2 (en) * 2015-05-11 2017-09-19 Ultra Electronics Maritime Systems Inc. Acoustic projector system with non-uniform spacing
CN105490033B (zh) * 2016-01-15 2018-01-02 中国电子科技集团公司第三十八研究所 一种l形子阵运用方法
CN105762533A (zh) * 2016-04-15 2016-07-13 中国电子科技集团公司第三十八研究所 基于模块化的8单元l形子阵的应用方法及其应用装置
CN106911010B (zh) * 2017-03-01 2020-04-07 中国电子科技集团公司第三十八研究所 一种基于子阵级的大单元间距相控阵天线
US10784575B2 (en) 2018-07-18 2020-09-22 The Boeing Company Phased antenna array and method of thinning thereof
CN109088179A (zh) * 2018-08-17 2018-12-25 中国电子科技集团公司第三十八研究所 一种嵌套式不等间距相控阵天线及组阵方法
US10944164B2 (en) 2019-03-13 2021-03-09 Northrop Grumman Systems Corporation Reflectarray antenna for transmission and reception at multiple frequency bands
US10892549B1 (en) 2020-02-28 2021-01-12 Northrop Grumman Systems Corporation Phased-array antenna system
WO2022048772A1 (en) 2020-09-04 2022-03-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for designing a phased array antenna, phased array antenna and method for operating a phased array antenna
CN112909539B (zh) * 2021-01-20 2022-02-22 西安交通大学 一种毫米波频率极化双随机多端口聚束天线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851686A (en) * 1956-06-28 1958-09-09 Dev Engineering Corp Electromagnetic horn antennas
US3553706A (en) * 1968-07-25 1971-01-05 Hazeltine Research Inc Array antennas utilizing grouped radiating elements
US3811129A (en) * 1972-10-24 1974-05-14 Martin Marietta Corp Antenna array for grating lobe and sidelobe suppression
US4090203A (en) * 1975-09-29 1978-05-16 Trw Inc. Low sidelobe antenna system employing plural spaced feeds with amplitude control
US4335388A (en) * 1979-02-21 1982-06-15 Ford Aerospace & Communications Corp. Null control of multiple beam antenna
DE2923088A1 (de) * 1979-06-07 1980-12-18 Tekade Felten & Guilleaume Funknetz mit zellenstruktur
US4617573A (en) * 1984-12-19 1986-10-14 Motorola, Inc. Method for obtaining a linear cellular array employing cosine-squared antenna patterns

Also Published As

Publication number Publication date
WO1988010523A3 (en) 1989-03-23
US4797682A (en) 1989-01-10
EP0315689A1 (de) 1989-05-17
CA1314628C (en) 1993-03-16
JPH0682978B2 (ja) 1994-10-19
DE3879383D1 (de) 1993-04-22
EP0315689B1 (de) 1993-03-17
JPH01503669A (ja) 1989-12-07
WO1988010523A2 (en) 1988-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee