ATE423402T1 - Verfahren und vorrichtung zur verarbeitung von signalen in einem gruppenantennensystem - Google Patents

Verfahren und vorrichtung zur verarbeitung von signalen in einem gruppenantennensystem

Info

Publication number
ATE423402T1
ATE423402T1 AT02797429T AT02797429T ATE423402T1 AT E423402 T1 ATE423402 T1 AT E423402T1 AT 02797429 T AT02797429 T AT 02797429T AT 02797429 T AT02797429 T AT 02797429T AT E423402 T1 ATE423402 T1 AT E423402T1
Authority
AT
Austria
Prior art keywords
antenna system
processing signals
subjected
group antenna
antenna elements
Prior art date
Application number
AT02797429T
Other languages
English (en)
Inventor
Paul Doucette
James Toplicar
Roger Ikeda
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 ATE423402T1 publication Critical patent/ATE423402T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular 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
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
AT02797429T 2001-12-21 2002-12-19 Verfahren und vorrichtung zur verarbeitung von signalen in einem gruppenantennensystem ATE423402T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/028,009 US7079588B1 (en) 2001-12-21 2001-12-21 Method and apparatus for processing signals in an array antenna system

Publications (1)

Publication Number Publication Date
ATE423402T1 true ATE423402T1 (de) 2009-03-15

Family

ID=21841035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02797429T ATE423402T1 (de) 2001-12-21 2002-12-19 Verfahren und vorrichtung zur verarbeitung von signalen in einem gruppenantennensystem

Country Status (7)

Country Link
US (1) US7079588B1 (de)
EP (1) EP1456904B8 (de)
AT (1) ATE423402T1 (de)
AU (1) AU2002361792A1 (de)
DE (1) DE60231242D1 (de)
ES (1) ES2322569T3 (de)
WO (1) WO2003061070A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7627056B1 (en) * 2002-03-29 2009-12-01 Scientific Research Corporation System and method for orthogonally multiplexed signal transmission and reception on a non-contiguous spectral basis
US20070111679A1 (en) * 2005-11-16 2007-05-17 Thompson Bruce M Method and apparatus for vector signal processing
US7173427B1 (en) * 2005-12-23 2007-02-06 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus and magnetic resonance imaging method
RU2392704C1 (ru) * 2008-10-09 2010-06-20 ОАО "Уральское проектно-конструкторское бюро "Деталь" Способ повышения широкополосности приемопередающего модуля фазированной антенной решетки, использующего генерацию сигналов методом прямого цифрового синтеза, и варианты его реализации
US8274425B2 (en) * 2010-12-29 2012-09-25 Raytheon Company Single channel semi-active radar seeker
DE102012009402B3 (de) * 2012-05-10 2013-07-04 Eads Deutschland Gmbh Phased-Array Antenne und Verfahren zur Verarbeitung von Empfangssignalen in einer Phased-Array Antenne
US10164335B2 (en) * 2015-09-25 2018-12-25 Rockwell Collins, Inc. Unit cell filtering and diplexing for electronically scanned arrays

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887918A (en) 1973-05-09 1975-06-03 Itt Multi-level digital coincidence detection
GB2130798B (en) 1982-10-06 1986-02-12 Standard Telephones Cables Ltd Digital beam-forming radar
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
US4839652A (en) 1987-06-01 1989-06-13 General Electric Company Method and apparatus for high speed digital phased array coherent imaging system
US4886069A (en) 1987-12-21 1989-12-12 General Electric Company Method of, and apparatus for, obtaining a plurality of different return energy imaging beams responsive to a single excitation event
US5223843A (en) 1988-01-05 1993-06-29 Rockwell International Corporation High performance global positioning system receiver means and method
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.
US4983970A (en) 1990-03-28 1991-01-08 General Electric Company Method and apparatus for digital phased array imaging
US5271034A (en) 1991-08-26 1993-12-14 Avion Systems, Inc. System and method for receiving and decoding global positioning satellite signals
GB9126944D0 (en) 1991-12-19 1992-02-19 Secr Defence A digital beamforming array
US5475392A (en) 1993-09-30 1995-12-12 Hughes Aircraft Company Frequency translation of true time delay signals
US5517529A (en) 1993-10-18 1996-05-14 Westinghouse Electric Corp. UHF/L-Band monolithic direct digital receiver
US5414433A (en) 1994-02-16 1995-05-09 Raytheon Company Phased array radar antenna with two-stage time delay units
US5903823A (en) * 1995-09-19 1999-05-11 Fujitsu Limited Radio apparatus with distortion compensating function
US5917447A (en) 1996-05-29 1999-06-29 Motorola, Inc. Method and system for digital beam forming
US5930299A (en) * 1996-08-08 1999-07-27 Motorola, Inc. Digital modulator with compensation and method therefor
US6141371A (en) 1996-12-18 2000-10-31 Raytheon Company Jamming suppression of spread spectrum antenna/receiver systems
JPH10190521A (ja) * 1996-12-20 1998-07-21 Fujitsu Ltd 無線通信装置及び無線通信システム
US5764187A (en) 1997-01-21 1998-06-09 Ail Systems, Inc. Direct digital synthesizer driven phased array antenna
IT1293059B1 (it) 1997-06-24 1999-02-11 Space Engineering Spa Radar bi-statico digitale a spettro espanso
US6191735B1 (en) 1997-07-28 2001-02-20 Itt Manufacturing Enterprises, Inc. Time delay apparatus using monolithic microwave integrated circuit
US6240122B1 (en) * 1997-09-02 2001-05-29 Fujitsu Limited Receiving apparatus of code spread communication type
US6160505A (en) 1998-02-24 2000-12-12 At&T Corp Method and apparatus for converting an analog signal to a digital signal
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
US6052085A (en) 1998-06-05 2000-04-18 Motorola, Inc. Method and system for beamforming at baseband in a communication system
JP3183266B2 (ja) * 1998-08-18 2001-07-09 日本電気株式会社 自動周波数制御回路
KR20000024709A (ko) * 1998-10-01 2000-05-06 정선종 대역저감 다반송파 무선송수신장치 및 그 방법
JP3742731B2 (ja) * 1998-12-18 2006-02-08 アイコム株式会社 Ｍｓｋ変調器、角度変調器、ディジタル信号発生器、ｍｓｋ変調方法及び記録媒体
US6430232B1 (en) * 1999-01-26 2002-08-06 Trw Inc. Phase constellation modulator
US6693590B1 (en) * 1999-05-10 2004-02-17 Raytheon Company Method and apparatus for a digital phased array antenna
JP3910443B2 (ja) * 1999-06-09 2007-04-25 三菱電機株式会社 自動周波数制御装置
US6259253B1 (en) * 1999-06-10 2001-07-10 Ohio State University Research Foundation MRI transceiver
JP3386114B2 (ja) * 1999-11-05 2003-03-17 日本電気株式会社 復調装置及び方法
US7123882B1 (en) 2000-03-03 2006-10-17 Raytheon Company Digital phased array architecture and associated method
US6693980B1 (en) * 2000-09-18 2004-02-17 Telasic Communications, Inc. Wideband fast-hopping receiver front-end and mixing method
GB0104535D0 (en) * 2001-02-23 2001-04-11 Univ Bristol Digital cartesian loop
US6771709B2 (en) * 2001-10-16 2004-08-03 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry System and method for direct transmitter self-calibration
US7058139B2 (en) * 2001-11-16 2006-06-06 Koninklijke Philips Electronics N.V. Transmitter with transmitter chain phase adjustment on the basis of pre-stored phase information

Also Published As

Publication number Publication date
US7079588B1 (en) 2006-07-18
EP1456904A1 (de) 2004-09-15
AU2002361792A1 (en) 2003-07-30
EP1456904B1 (de) 2009-02-18
EP1456904B8 (de) 2009-04-22
DE60231242D1 (de) 2009-04-02
ES2322569T3 (es) 2009-06-23
WO2003061070A1 (en) 2003-07-24

Similar Documents

Publication Publication Date Title
DE3688980D1 (de) Verfahren zur Multigeschwindigkeitskodierung von Signalen und Einrichtung zur Durchführung dieses Verfahrens.
DE69821990D1 (de) Verfahren und vorrichtung zum umwandlung von analog zu digital
DE69623523D1 (de) Analysator von fluoreszierenden Teilchen mit Verzögerungsschaltung zur Ermöglichung der Subtraktion von aus unterschiedlichen Orten stammenden Fluoreszenzpulsen
DE69620994D1 (de) Verfahren und vorrichtung zum durchführen von elektronischem handel
DE69818445D1 (de) Verwendung von verbindungen die an ein zytoplasmatischen dipeptidase binden zur potenzierung des immunantworts
ATE264573T1 (de) Schaltungen, systeme und verfahren zur verarbeitung von daten im einzelbitformat
DE69815202D1 (de) Verfahren und System zur Umwandlung von Kunststoffen zu Oel
DE60231242D1 (de) Verfahren und vorrichtung zur verarbeitung von signalen in einem gruppenantennensystem
DE59600839D1 (de) Verfahren und empfangseinrichtung zur rekonstruktion von durch mehrwegeausbreitung gestörten signalen
DE69715848D1 (de) Gerät und verfahren zur verarbeitung von signalen eines positionsgebers
DE69616216D1 (de) Verfahren und Anlage für die biologische Entfernung von Stickstoff
DE69810416D1 (de) Verfahren und Vorrichtung zur Verbesserung der Verpflanzung von Sämlingen
DE69019795D1 (de) Verfahren zur Feststellung der Empfindlichkeit von HIV-1 für Zidovudine und dazu geeignete Oligonukleotide.
ATE244908T1 (de) Eine datenbank, die nützlich ist, um ein system zu konfigurieren und/oder zu optimieren und ein verfahren, um diese datenbank zu generieren
DE69000784D1 (de) Verfahren zur immobilisierung von schlaedlichen metallen und organischen stoffen.
DE50210076D1 (de) Verfahren und vorrichtung zur konversion von video signalen
DE69938441D1 (de) Verfahren und Vorrichtung zur Abtastratenumsetzung von Audiosignalen
DE3850098D1 (de) Wasserabwaschbare Zusammensetzungen zur Detektion und Markierung von Verunreinigungen und Verfahren zu ihrer Anwendung.
DE50305997D1 (de) Vorrichtung und verfahren zum abw rtsmischen eines eingangss ignals in ein ausgangssignal
DE68917109D1 (de) Verfahren und Vorrichtung zur Vorbehandlung von kalt zu wälzendem rostfreiem Stahlband.
DE59401612D1 (de) Verfahren zur kompensation von bauteiletoleranzen in analog-digital-konvertern
DE69722381D1 (de) Vorrichtung zur umwandlung von signalen und verfahren dafür
DE69004983D1 (de) Vorrichtung und Verfahren zur Unterwasserablagerung von Abfall.
DE69604990D1 (de) Verfahren zur Erhöhung der Katalysatorwirksamkeit bei der Redistribution von Polycarbonat
CA2356406A1 (en) Waveform measuring method and apparatus

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties