DE60125735D1 - Digitale phasengesteuerte gruppenantennenarchitektur und damit verbundene methode - Google Patents

Digitale phasengesteuerte gruppenantennenarchitektur und damit verbundene methode

Info

Publication number
DE60125735D1
DE60125735D1 DE60125735T DE60125735T DE60125735D1 DE 60125735 D1 DE60125735 D1 DE 60125735D1 DE 60125735 T DE60125735 T DE 60125735T DE 60125735 T DE60125735 T DE 60125735T DE 60125735 D1 DE60125735 D1 DE 60125735D1
Authority
DE
Germany
Prior art keywords
digital phase
associated method
group antenna
antenna architecture
controlled group
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
DE60125735T
Other languages
English (en)
Inventor
A Frazier
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
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of DE60125735D1 publication Critical patent/DE60125735D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01Q3/2682—Time delay steered arrays
    • 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
DE60125735T 2000-03-03 2001-03-02 Digitale phasengesteuerte gruppenantennenarchitektur und damit verbundene methode Expired - Lifetime DE60125735D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/519,069 US7123882B1 (en) 2000-03-03 2000-03-03 Digital phased array architecture and associated method
PCT/US2001/006734 WO2001067548A2 (en) 2000-03-03 2001-03-02 Digital phased array architecture and associated method

Publications (1)

Publication Number Publication Date
DE60125735D1 true DE60125735D1 (de) 2007-02-15

Family

ID=24066665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125735T Expired - Lifetime DE60125735D1 (de) 2000-03-03 2001-03-02 Digitale phasengesteuerte gruppenantennenarchitektur und damit verbundene methode

Country Status (6)

Country Link
US (1) US7123882B1 (de)
EP (1) EP1266427B1 (de)
JP (1) JP4533572B2 (de)
AU (1) AU2001245387A1 (de)
DE (1) DE60125735D1 (de)
WO (1) WO2001067548A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693590B1 (en) 1999-05-10 2004-02-17 Raytheon Company Method and apparatus for a digital phased array antenna
US6380908B1 (en) * 2000-05-05 2002-04-30 Raytheon Company Phased array antenna data re-alignment
JPWO2002021722A1 (ja) * 2000-09-04 2004-01-22 三洋電機株式会社 無線基地システム、サンプリング誤差低減方法およびサンプリング誤差低減プログラム
US7079588B1 (en) 2001-12-21 2006-07-18 Raytheon Company Method and apparatus for processing signals in an array antenna system
US6686885B1 (en) * 2002-08-09 2004-02-03 Northrop Grumman Corporation Phased array antenna for space based radar
JP4027935B2 (ja) 2002-11-01 2007-12-26 富士通株式会社 制御装置および制御方法
US7394424B1 (en) * 2005-11-04 2008-07-01 Raytheon Company Methods and apparatus for implementing a wideband digital beamforming network
CN101479884A (zh) * 2006-01-24 2009-07-08 新加坡科技研究局 接收机装置和发射机装置
US7840199B2 (en) * 2006-05-12 2010-11-23 University Of Southern California Variable-phase ring-oscillator arrays, architectures, and related methods
US20110122026A1 (en) * 2009-11-24 2011-05-26 Delaquil Matthew P Scalable and/or reconfigurable beamformer systems
US9106400B2 (en) * 2012-10-23 2015-08-11 Futurewei Technologies, Inc. Hybrid timing recovery for burst mode receiver in passive optical networks
JP2014143552A (ja) * 2013-01-23 2014-08-07 Kddi Corp 送信装置、リモートラジオヘッド、無線通信システム、及び送信方法
US8982931B2 (en) 2013-03-15 2015-03-17 Raytheon Company RF puck
US9473181B1 (en) 2015-12-10 2016-10-18 International Business Machines Corporation Digital combiner for phased-array RF receivers
JP6908188B2 (ja) * 2018-05-14 2021-07-21 三菱電機株式会社 アクティブフェーズドアレーアンテナ
CN113189911B (zh) * 2021-05-11 2023-01-31 北京中科知兴科技有限公司 一种超声阵列驱动系统及方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611401A (en) 1968-09-24 1971-10-05 Gen Electric Beam steering system for phased array antenna
US4749995A (en) 1985-02-26 1988-06-07 Westinghouse Electric Corp. Phased array radar antenna system
CA1232059A (en) 1985-03-21 1988-01-26 Donald C. Knudsen Digital delay generator for sonar and radar beam formers
JPS62175685A (ja) * 1986-01-30 1987-08-01 Japan Radio Co Ltd 地中埋設物探査装置
US4743914A (en) * 1986-04-14 1988-05-10 Raytheon Company Space fed antenna system with squint error correction
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.
EP0461904A3 (en) * 1990-06-14 1992-09-09 Creative Integrated Systems, Inc. An improved semiconductor read-only vlsi memory
US5081460A (en) 1991-01-22 1992-01-14 Hughes Aircraft Company Method and apparatus for testing phase shifter modules of a phased array antenna
US5130717A (en) 1991-04-29 1992-07-14 Loral Defense Systems Antenna having elements with programmable digitally generated time delays
US5365239A (en) 1991-11-06 1994-11-15 The United States Of America As Represented By The Secretary Of The Navy Fiber optic feed and phased array antenna
AU3123793A (en) 1991-11-08 1993-06-07 Calling Communications Corporation Terrestrial antennas for satellite communication system
US5231405A (en) 1992-01-27 1993-07-27 General Electric Company Time-multiplexed phased-array antenna beam switching system
US5414433A (en) 1994-02-16 1995-05-09 Raytheon Company Phased array radar antenna with two-stage time delay units
US6184832B1 (en) 1996-05-17 2001-02-06 Raytheon Company Phased array antenna
US5764187A (en) 1997-01-21 1998-06-09 Ail Systems, Inc. Direct digital synthesizer driven phased array antenna
US5977913A (en) * 1997-02-07 1999-11-02 Dominion Wireless Method and apparatus for tracking and locating personnel
JP4015750B2 (ja) * 1998-05-14 2007-11-28 株式会社東芝 アクティブアレイアンテナシステム
US5990830A (en) 1998-08-24 1999-11-23 Harris Corporation Serial pipelined phase weight generator for phased array antenna having subarray controller delay equalization
US6185107B1 (en) 1998-12-23 2001-02-06 Raytheon Company MEMS based tile assemblies and methods of fabrication
US6693590B1 (en) * 1999-05-10 2004-02-17 Raytheon Company Method and apparatus for a digital phased array antenna
US6701141B2 (en) * 1999-05-18 2004-03-02 Lockheed Martin Corporation Mixed signal true time delay digital beamformer
US6351247B1 (en) * 2000-02-24 2002-02-26 The Boeing Company Low cost polarization twist space-fed E-scan planar phased array antenna

Also Published As

Publication number Publication date
EP1266427B1 (de) 2007-01-03
WO2001067548A3 (en) 2002-03-07
WO2001067548A2 (en) 2001-09-13
US7123882B1 (en) 2006-10-17
EP1266427A2 (de) 2002-12-18
JP2003526976A (ja) 2003-09-09
AU2001245387A1 (en) 2001-09-17
JP4533572B2 (ja) 2010-09-01

Similar Documents

Publication Publication Date Title
DE60125735D1 (de) Digitale phasengesteuerte gruppenantennenarchitektur und damit verbundene methode
DK1278763T3 (da) 3-Nitrogen-6,7-dioxygensteroider og anvendelser relateret dertil
DE60113102D1 (de) Verbessertes sitzsystem und herstellmethode dafür
DE60137812D1 (de) Digitalrundfunkempfang und Druck
DE60313336D1 (de) Antennengruppe mit virtuellen antennenelementen und zugehörige methode
DE69910314D1 (de) Gruppenantenne und Funkgerät
NO20021449D0 (no) Substituerte 2-tio-3,5-dicyano-4-aryl-6-aminopyridiner og anvendelse derav
AU2003221825A1 (en) Tubular knit fabric and system
DE69838638D1 (de) Ic-modul, sein herstellungsverfahren und damit versehene ic-karte
DE69727345D1 (de) Substratbehandlungsanordnung, Substratübertragungsanordnung und Methode
NO990510D0 (no) Selvutjevnende betong med h°y ytelse, dens fremstilling og anvendelse
NO20042045L (no) Underkjolbar blanding med lang varighetsfaseendringsevne, fremgangsmate for fremstilling av samme, fremgangsmate for underkjoling av samme og artikler omfattende samme
FR2814754B1 (fr) Listeria innocua, genome et applications
NO20030228L (no) Antennestruktur og assosiert fremgangsmåte
DK1261697T3 (da) Kuldeaktiv beta-galactosidase, fremgangsmåde til fremstilling heraf og anvendelsen deraf
IL160120A0 (en) Cellular network system and method
DE69913050D1 (de) Sortierungssystem und Methode
SG94864A1 (en) High throughput screening method, array assembly and system
DE60144337D1 (de) Toner, toner-herstellungsverfahren und bilderzeugungsverfahren
DE1162834T1 (de) Gerät zur auswahl von kanälen zum empfang von digitalfernsehen,empfangsgerät und methode zur auswahl von kanälen
DK1627631T3 (da) Morfinsulfatmikrogranuler, fremgangsmåde til fremstilling deraf og præparat omfattende samme
DE10195919T1 (de) System und Methode zur Beschränkten Mehrparteienoptimierung
DE69942517D1 (de) Übertragungssystem, -verfahren und Übertragungs-/Empfangssystem
BR0110303B1 (pt) spandex e mÉtodo de frabicaÇço de spandex.
DE60027550D1 (de) Farbstabiler hypochloriger entkeimer und entkeimungsverfahren

Legal Events

Date Code Title Description
8332 No legal effect for de