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ES2115179T3 - Antena con red de elementos radiantes. - Google Patents

Antena con red de elementos radiantes.

Info

Publication number
ES2115179T3
ES2115179T3 ES94402449T ES94402449T ES2115179T3 ES 2115179 T3 ES2115179 T3 ES 2115179T3 ES 94402449 T ES94402449 T ES 94402449T ES 94402449 T ES94402449 T ES 94402449T ES 2115179 T3 ES2115179 T3 ES 2115179T3
Authority
ES
Spain
Prior art keywords
antenna
beam formation
assemblies
network
radiating elements
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
Application number
ES94402449T
Other languages
English (en)
Inventor
Andre Champeau
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2115179T3 publication Critical patent/ES2115179T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • H01Q21/296—Multiplicative 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

ESTA ANTENA DE RED DE ELEMENTOS RADIANTES TIENE SUS ELEMENTOS RADIANTES AGRUPADOS EN LA RECEPCION EN DOS CONJUNTOS DE SUBREDES LINEALES PARALELAS LLENAS (30, 31) IMBRICADAS Y ORIENTADAS SEGUN LAS DOS DIRECCIONES HORIZONTAL Y VERTICAL. COMPRENDE DOS CIRCUITOS DE FORMACION DE HAZ (32, 33) QUE RECIBEN CADA UNO LAS SEÑALES DE UNO DE LOS CONJUNTOS DE SUBREDES Y QUE EFECTUAN DOS FORMACIONES REDUCIDAS DE HAZ, UNA EN EL PLANO SITUACION Y LA OTRA EN EL PLANO DIRECCION Y UN CIRCUITO DE SALIDA (36) QUE EMITE A PARTIR DE UNA COMBINACION NO LINEAL: PRODUCTO O CONVOLUCION DE LA DOS SEÑALES GENERADAS POR LOS CIRCUITOS DE FORMACION DE HAZ (32, 33), UNA SEÑAL DE RECEPCION QUE SIMULA EL DE UNA ANTENA CON FORMACION TOTAL DE HAZ EN LOS DOS PLANOS SITUACION Y DIRECCION.
ES94402449T 1993-11-02 1994-10-28 Antena con red de elementos radiantes. Expired - Lifetime ES2115179T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312995A FR2712121B1 (fr) 1993-11-02 1993-11-02 Antenne à réseau d'éléments rayonnants.

Publications (1)

Publication Number Publication Date
ES2115179T3 true ES2115179T3 (es) 1998-06-16

Family

ID=9452402

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94402449T Expired - Lifetime ES2115179T3 (es) 1993-11-02 1994-10-28 Antena con red de elementos radiantes.

Country Status (7)

Country Link
US (1) US5675343A (es)
EP (1) EP0651461B1 (es)
JP (1) JPH07273530A (es)
CA (1) CA2134055A1 (es)
DE (1) DE69410059T2 (es)
ES (1) ES2115179T3 (es)
FR (1) FR2712121B1 (es)

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JPH09162628A (ja) * 1995-12-08 1997-06-20 Nec Corp フェーズドアレイアンテナ
US5838284A (en) * 1996-05-17 1998-11-17 The Boeing Company Spiral-shaped array for broadband imaging
US6205224B1 (en) * 1996-05-17 2001-03-20 The Boeing Company Circularly symmetric, zero redundancy, planar array having broad frequency range applications
US6072432A (en) * 1997-05-02 2000-06-06 Radio Frequency Systems, Inc. Hybrid power tapered/space tapered multi-beam antenna
FR2766017B1 (fr) * 1997-07-08 1999-09-24 Thomson Csf Antenne reseau antibrouillee
US6175723B1 (en) 1998-08-12 2001-01-16 Board Of Trustees Operating Michigan State University Self-structuring antenna system with a switchable antenna array and an optimizing controller
US6349219B1 (en) * 1999-03-01 2002-02-19 Lucent Technologies Inc. Antenna array having reduced sensitivity to frequency-shift effects
DE19917202A1 (de) * 1999-04-16 2000-10-19 Bosch Gmbh Robert Multibeam-Phasenarray-Antenneneinrichtung
US6492942B1 (en) 1999-11-09 2002-12-10 Com Dev International, Inc. Content-based adaptive parasitic array antenna system
JP3736735B2 (ja) * 2000-07-06 2006-01-18 株式会社エヌ・ティ・ティ・ドコモ アダプティブアレーアンテナ
US6606056B2 (en) * 2001-11-19 2003-08-12 The Boeing Company Beam steering controller for a curved surface phased array antenna
US6703976B2 (en) * 2001-11-21 2004-03-09 Lockheed Martin Corporation Scaleable antenna array architecture using standard radiating subarrays and amplifying/beamforming assemblies
KR100866076B1 (ko) * 2002-04-30 2008-10-30 노키아 코포레이션 트리 데이터 교환의 관리를 위한 방법 및 장치
EP1376896A1 (en) * 2002-06-20 2004-01-02 Evolium S.A.S. Iterative channel estimation for receiving wireless transmissions using multiple antennas
US6738017B2 (en) 2002-08-06 2004-05-18 Lockheed Martin Corporation Modular phased array with improved beam-to-beam isolation
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
JP2005045346A (ja) * 2003-07-23 2005-02-17 Toshiba Tec Corp 平面アンテナ及びこれを用いた無線装置
FR2864710B1 (fr) * 2003-12-24 2006-03-24 Thales Sa Procede d'optimisation de la definition d'une structure d' antenne ffc multifaisceaux a sous-reseaux imbriques
JP4515897B2 (ja) * 2004-12-16 2010-08-04 三菱電機株式会社 アレーアンテナとその配置方法
US8380132B2 (en) * 2005-09-14 2013-02-19 Delphi Technologies, Inc. Self-structuring antenna with addressable switch controller
US8502546B2 (en) * 2006-04-05 2013-08-06 Emscan Corporation Multichannel absorberless near field measurement system
JP5025564B2 (ja) * 2008-05-27 2012-09-12 三菱電機株式会社 アレーアンテナ、アレーアンテナの配置方法、アダプティブアンテナ、電波方向探知装置
JP5289111B2 (ja) * 2009-03-09 2013-09-11 三菱電機株式会社 アレーアンテナならびにそれを用いたサイドローブキャンセラおよびアダプティブアンテナ
EP2315312A1 (en) * 2009-10-22 2011-04-27 Toyota Motor Europe NV Antenna having sparsely populated array of elements
US9547076B2 (en) * 2012-10-17 2017-01-17 Raytheon Company Elevation monopulse antenna synthesis for azimuth connected phase array antennas and method
US9361493B2 (en) 2013-03-07 2016-06-07 Applied Wireless Identifications Group, Inc. Chain antenna system
CN103558773B (zh) * 2013-11-14 2016-06-08 南京长峰航天电子科技有限公司 一种目标位置控制系统
CN104375419B (zh) * 2014-09-18 2017-06-06 中国人民解放军63892部队 一种电子对抗射频仿真天线阵列设备及馈电控制方法
WO2016074080A1 (en) 2014-11-12 2016-05-19 Emscan Corporation Reactive near-field antenna measurement
US9577723B1 (en) * 2015-08-10 2017-02-21 The Boeing Company Systems and methods of analog beamforming for direct radiating phased array antennas
US9739881B1 (en) 2016-03-24 2017-08-22 RFNAV, Inc. Low cost 3D radar imaging and 3D association method from low count linear arrays for all weather autonomous vehicle navigation
JP6862217B2 (ja) * 2017-03-01 2021-04-21 株式会社東芝 危険物検知方法
US10840595B2 (en) 2017-03-10 2020-11-17 Flir Systems, Inc. Conjoint beam shaping systems and methods
JP7254476B2 (ja) * 2018-10-19 2023-04-10 株式会社東芝 目標検出装置、誘導装置、飛翔体、及び目標検出方法
US11262434B2 (en) * 2019-04-01 2022-03-01 GM Global Technology Operations LLC Antenna array design and processing to eliminate false detections in a radar system
US11327170B2 (en) * 2019-04-22 2022-05-10 GM Global Technology Operations LLC Azimuth and elevation radar imaging with single-dimension antenna arrays of radar system
US11181614B2 (en) * 2019-06-06 2021-11-23 GM Global Technology Operations LLC Antenna array tilt and processing to eliminate false detections in a radar system
US11525911B2 (en) * 2019-11-14 2022-12-13 GM Global Technology Operations LLC Radar system control to perform cross-traffic management in a vehicle with a trailer
FR3123161B1 (fr) * 2021-05-20 2024-03-15 Thales Sa Antenne réseau planaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071848A (en) * 1976-11-26 1978-01-31 Bell Telephone Laboratories, Incorporated Thinned aperiodic antenna arrays with improved peak sidelobe level control
FR2651609B1 (fr) * 1989-09-01 1992-01-03 Thomson Csf Commande de pointage pour systeme d'antenne a balayage electronique et formation de faisceau par le calcul.
US5243352A (en) * 1991-09-11 1993-09-07 National Space Development Agency Of Japan Method for processing antenna patterns
JPH071845B2 (ja) * 1992-04-10 1995-01-11 宇宙開発事業団 アンテナパターンのビーム圧縮処理方法
JP2578711B2 (ja) * 1992-08-11 1997-02-05 宇宙開発事業団 低サイドローブアンテナ装置

Also Published As

Publication number Publication date
JPH07273530A (ja) 1995-10-20
FR2712121A1 (fr) 1995-05-12
EP0651461A1 (fr) 1995-05-03
CA2134055A1 (fr) 1995-05-03
DE69410059D1 (de) 1998-06-10
EP0651461B1 (fr) 1998-05-06
US5675343A (en) 1997-10-07
DE69410059T2 (de) 1998-09-03
FR2712121B1 (fr) 1995-12-15

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