ATE365984T1 - Verfahren und system zur bildung eines antennenmusters - Google Patents

Verfahren und system zur bildung eines antennenmusters

Info

Publication number
ATE365984T1
ATE365984T1 AT02766663T AT02766663T ATE365984T1 AT E365984 T1 ATE365984 T1 AT E365984T1 AT 02766663 T AT02766663 T AT 02766663T AT 02766663 T AT02766663 T AT 02766663T AT E365984 T1 ATE365984 T1 AT E365984T1
Authority
AT
Austria
Prior art keywords
phase shift
forming
antenna pattern
antenna signals
antenna
Prior art date
Application number
AT02766663T
Other languages
English (en)
Inventor
Wolfdietrich Kasperkovitz
Lukas Leyten
Nunziatina Mezzasalma
Cicero Vaucher
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE365984T1 publication Critical patent/ATE365984T1/de

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
    • H01Q3/30—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
    • 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
    • H01Q3/42—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 using frequency-mixing

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Aerials With Secondary Devices (AREA)
AT02766663T 2001-04-26 2002-04-12 Verfahren und system zur bildung eines antennenmusters ATE365984T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01201522 2001-04-26

Publications (1)

Publication Number Publication Date
ATE365984T1 true ATE365984T1 (de) 2007-07-15

Family

ID=8180209

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02766663T ATE365984T1 (de) 2001-04-26 2002-04-12 Verfahren und system zur bildung eines antennenmusters

Country Status (8)

Country Link
US (1) US6784836B2 (de)
EP (1) EP1386373B1 (de)
JP (1) JP4121859B2 (de)
KR (1) KR100935835B1 (de)
CN (1) CN100414772C (de)
AT (1) ATE365984T1 (de)
DE (1) DE60220904T2 (de)
WO (1) WO2002089252A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7382840B2 (en) * 2003-07-29 2008-06-03 Mitsubishi Electric Research Laboratories, Inc. RF signal processing in multi-antenna systems
DE10337446B3 (de) * 2003-08-14 2005-02-17 Siemens Ag Verfahren zum Betrieb einer Antenneneinheit einer beweglichen Station sowie entsprechende Antenneneinheit
WO2005050776A2 (en) * 2003-11-13 2005-06-02 California Institute Of Technology Monolithic silicon-based phased arrays for communications and radars
WO2006039500A2 (en) * 2004-09-29 2006-04-13 California Institute Of Technology Multi-element phased array transmitter with lo phase shifting and integrated power amplifier
US8363577B2 (en) * 2005-05-13 2013-01-29 Qualcomm Incorporated Low complexity beamforming for multiple antenna systems
FR2886622B1 (fr) * 2005-06-02 2007-07-20 Airbus France Sas Avion long-courrier
CN100501425C (zh) * 2007-01-08 2009-06-17 武汉大学 高频线性调频雷达方向图测量方法
DE102007038513A1 (de) * 2007-08-16 2009-02-19 Robert Bosch Gmbh Monostatischer Mehrstrahlradarsensor für Kraftfahrzeuge
KR101513846B1 (ko) * 2008-01-25 2015-04-21 코닌클리케 필립스 엔.브이. 아날로그 빔 조향을 이용하여 신호를 전달하기 위한 방법, 송신 스테이션, 수신 스테이션 및 프리앰블 구조
EP2244102A1 (de) * 2009-04-21 2010-10-27 Astrium Limited Radarsystem
DE102009045141A1 (de) * 2009-09-30 2011-03-31 Robert Bosch Gmbh Radarsensor mit IQ-Empfänger
US8442468B2 (en) 2010-04-12 2013-05-14 Telefonaktiebolaget L M Ericsson (Publ) Omni-directional sensing of radio spectra
US8415999B2 (en) * 2010-07-28 2013-04-09 International Business Machines Corporation High frequency quadrature PLL circuit and method
US9596040B2 (en) 2015-02-19 2017-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Local oscillator phase synchronization for beamforming and MIMO
EP3308428A1 (de) 2015-06-11 2018-04-18 Telefonaktiebolaget LM Ericsson (publ) Phasengesperrte schleifenanordnung, sender und empfänger und verfahren zur anpassung der phase zwischen oszillatorsignalen
CN107329121B (zh) * 2017-07-27 2023-04-14 南京信息工程大学 用于s波段降水粒子散射实验测量的发射电路
CN109660285B (zh) * 2019-01-09 2021-04-20 西安电子科技大学 一种mimo体制中基于共参考的波束赋形实现方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036210A (en) * 1959-11-02 1962-05-22 Space General Corp Electronically scanning antenna empolying plural phase-locked loops to produce optimum directivity
US4638320A (en) * 1982-11-05 1987-01-20 Hughes Aircraft Company Direction finding interferometer
JPS62108175A (ja) * 1985-11-06 1987-05-19 Mitsubishi Electric Corp レ−ダ装置
GB2196484B (en) * 1986-10-24 1990-07-11 Marconi Co Ltd Phased array antenna system
DE3741698A1 (de) * 1987-12-09 1989-06-29 Blaupunkt Werke Gmbh Empfaenger fuer radiowellen mit mehreren antennen
US4845502A (en) * 1988-04-07 1989-07-04 Carr James L Direction finding method and apparatus
US5581620A (en) 1994-04-21 1996-12-03 Brown University Research Foundation Methods and apparatus for adaptive beamforming
JP2561028B2 (ja) * 1994-05-26 1996-12-04 日本電気株式会社 サイドローブキャンセラ
US5523764A (en) * 1994-08-23 1996-06-04 Cornell Research Foundation Inc. Electronic beam steering of active arrays with phase-locked loops
US6101399A (en) 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
US5736956A (en) * 1996-06-04 1998-04-07 Hughes Electronics Unlocked W-band receiver with coherent features
GB9811950D0 (en) 1998-05-22 1998-09-23 Northern Telecom Ltd Beamforming circuitry
JP3597101B2 (ja) * 2000-02-21 2004-12-02 埼玉日本電気株式会社 受信回路及びアダプティブアレイアンテナシステム

Also Published As

Publication number Publication date
EP1386373B1 (de) 2007-06-27
JP4121859B2 (ja) 2008-07-23
KR100935835B1 (ko) 2010-01-08
US20030006933A1 (en) 2003-01-09
WO2002089252A1 (en) 2002-11-07
KR20030095957A (ko) 2003-12-24
CN100414772C (zh) 2008-08-27
JP2004535103A (ja) 2004-11-18
US6784836B2 (en) 2004-08-31
DE60220904D1 (de) 2007-08-09
DE60220904T2 (de) 2008-02-28
EP1386373A1 (de) 2004-02-04
CN1462492A (zh) 2003-12-17

Similar Documents

Publication Publication Date Title
DE60220904D1 (de) Verfahren und system zur bildung eines antennenmusters
DK1779126T3 (da) Fremgangsmåde og system til registrering af en ukendt fasespændings ledningsfase i forhold til en referencefasespæding
US7888984B2 (en) Intermittent operation circuit and modulation device
GB2415785B (en) Electromagnetic surveying
WO2000062574A3 (en) Method of generating control signals based on location of radio terminals
ATE408932T1 (de) Verfahren und vorrichtung für eine gps-fähige antenne
EA200101270A1 (ru) Усовершенствования в системах радиопозиционирования
DE60319636D1 (de) Verfahren und Vorrichtung zur sicheren Aktivierung eines Funkkommunikationsgeräts aus dem Bereitschaftszustand
DE50208467D1 (de) Schaltungsanordnung zur Verbesserung der Verständlichkeit von Sprache enthaltenden Audiosignalen
EP1205764A3 (de) Verfahren, Gerät und System zur schnellen Erfassung von einem Spreizspektrumsignal
ATE308822T1 (de) Elektrische schaltung zur erzeugung eines periodischen signals
WO2002099963A3 (en) System and method for tuning a vlsi circuit
ATE301291T1 (de) Vorrichtung und verfahren zur holographischen messung von mikrowellen
TR200001524T2 (tr) Elektromanyetik cihaz
ATE492075T1 (de) Verfahren und system zur verdopplung der spektrumeffizienz in einem funkübertragungssystem
EP1462967A3 (de) System und Verfahren zur Simulation der Geräuscheigenschaften von Phasenregelkreisen in der Übergangsanalyse
DE60135699D1 (de) Verfahren und Vorrichtung zur Korrektion von QDM-Schwankungen eines Navigationssystems
DE69900844D1 (de) Demodulatorschaltungen
WO2002019515A3 (en) Receiver, and method
DE60016620D1 (de) Frequenzumsetzer unter verwendung von unterabtastung
MXPA03009074A (es) Desmodulador para las senales moduladas (ask) de clave de desplazamiento de amplitud.
DE60035113D1 (de) Schaltungsarchitektur zur Trimmung von integrierten Schaltungen
DE60226671D1 (de) Schaltungen zur Funkkommunikation
DE50003478D1 (de) Schaltungsanordnung zur erzeugung von signalformen
DE50215009D1 (de) Schaltungsanordnung zur Gleichrichtung eines Signals

Legal Events

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