WO2001069798A3 - Vorrichtung und verfahren für ein antennenarray mit schaltbarer weitwinkel-charakteristik - Google Patents

Vorrichtung und verfahren für ein antennenarray mit schaltbarer weitwinkel-charakteristik Download PDF

Info

Publication number
WO2001069798A3
WO2001069798A3 PCT/DE2001/000952 DE0100952W WO0169798A3 WO 2001069798 A3 WO2001069798 A3 WO 2001069798A3 DE 0100952 W DE0100952 W DE 0100952W WO 0169798 A3 WO0169798 A3 WO 0169798A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna array
antenna
elements
angle coverage
phase
Prior art date
Application number
PCT/DE2001/000952
Other languages
English (en)
French (fr)
Other versions
WO2001069798A2 (de
Inventor
Hans-Ludwig Bloecher
Original Assignee
Hans-Ludwig Bloecher
Daimler Chrysler Ag
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 Hans-Ludwig Bloecher, Daimler Chrysler Ag filed Critical Hans-Ludwig Bloecher
Priority to EP01923511A priority Critical patent/EP1219035A2/de
Priority to US09/979,564 priority patent/US6954176B2/en
Priority to JP2001567140A priority patent/JP2003527030A/ja
Publication of WO2001069798A2 publication Critical patent/WO2001069798A2/de
Publication of WO2001069798A3 publication Critical patent/WO2001069798A3/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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0831—Compensation of the diversity switching process for non-uniform properties or faulty operations of the switches used in the diversity switching process

Abstract

Am auf einfache Weise einen weiten Winkelbereich in Sektoren schaltbar mittels eines Antennenarrays mit breiter Hauptkeule abzudecken, wird eine Anordnung von Antennenelementen so ausgeführt, dass die Elemente einzeln angesteuert werden können, so dass manche Elemente des Antennenarrays gleichphasig und andere gegenphasig zueinander betrieben werden. Um die Einfallsrichtung eines empfangenen Signals zu bestimmen, ist es möglich, das Antennenarray mit unsymmetrischem Antennendiagramm zu betreiben oder aber durch die Ausnutzung eines zusätzlichen Empfangselementes die Antennencharkteristik rechnerisch bezüglich ihrer Symmetrie zu beeinflussen.
PCT/DE2001/000952 2000-03-14 2001-03-13 Vorrichtung und verfahren für ein antennenarray mit schaltbarer weitwinkel-charakteristik WO2001069798A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01923511A EP1219035A2 (de) 2000-03-14 2001-03-13 Vorrichtung und verfahren für ein antennenarray mit schaltbarer weitwinkel-charakteristik
US09/979,564 US6954176B2 (en) 2000-03-14 2001-03-13 Device and method for an antenna array with switchable wide-angle coverage
JP2001567140A JP2003527030A (ja) 2000-03-14 2001-03-13 切り換え可能な広角特性を有するアンテナアレイ装置および方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012080.6 2000-03-14
DE10012080A DE10012080C1 (de) 2000-03-14 2000-03-14 Antennenarray und Verfahren zum Betrieb eines Antennenarrays

Publications (2)

Publication Number Publication Date
WO2001069798A2 WO2001069798A2 (de) 2001-09-20
WO2001069798A3 true WO2001069798A3 (de) 2002-04-25

Family

ID=7634480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/000952 WO2001069798A2 (de) 2000-03-14 2001-03-13 Vorrichtung und verfahren für ein antennenarray mit schaltbarer weitwinkel-charakteristik

Country Status (5)

Country Link
US (1) US6954176B2 (de)
EP (1) EP1219035A2 (de)
JP (1) JP2003527030A (de)
DE (1) DE10012080C1 (de)
WO (1) WO2001069798A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207858A1 (de) 2002-02-19 2003-08-28 Deutsche Telekom Ag Verfahren und System für die Informationsbereitstellung und Kommunikation in Fahrzeugen
US7053853B2 (en) * 2003-06-26 2006-05-30 Skypilot Network, Inc. Planar antenna for a wireless mesh network
DE202004007819U1 (de) * 2004-05-13 2005-07-14 Siemens Ag Mobiler Datenträger bzw. Schreib-Lese-Gerät mit einer Antennenanordnung mit einstellbarer Charakteristik, und dazugehörige Transportvorrichtung
US20090210008A1 (en) * 2008-02-20 2009-08-20 Life Spine, Inc. Modular spine plate with projection and socket interface
DE102012016475B4 (de) 2012-08-17 2022-09-08 Hensoldt Sensors Gmbh Verfahren zur Richtungspeilung nach dem Monopulsprinzip
ES2842198T3 (es) * 2016-04-20 2021-07-13 Rohde & Schwarz Módulo de antena direccional

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176297A (en) * 1962-11-08 1965-03-30 Sperry Rand Corp Antenna systems
US4028624A (en) * 1975-03-11 1977-06-07 Thomson-Csf Electronic switching arrangement for a homing and traffic radio system
US5943011A (en) * 1997-10-24 1999-08-24 Raytheon Company Antenna array using simplified beam forming network
FR2781087A1 (fr) * 1998-07-08 2000-01-14 Dassault Electronique Dispositif d'emission et/ou de reception de signaux electromagnetiques, a antenne adaptative a diagramme etendu

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US3710390A (en) * 1957-05-01 1973-01-09 Hughes Aircraft Co Monopulse switching system
US3293648A (en) * 1961-10-27 1966-12-20 Gen Electric Monopulse radar beam antenna array with network of adjustable directional couplers
US4044359A (en) * 1962-01-09 1977-08-23 General Electric Company Multiple intermediate frequency side-lobe canceller
US3343165A (en) * 1965-07-13 1967-09-19 Technical Appliance Corp Directional radio and tracking systems
US3438044A (en) * 1967-06-13 1969-04-08 Nasa Monopulse system with an electronic scanner
FR1564646A (de) * 1968-02-09 1969-04-25
US3906508A (en) * 1974-07-15 1975-09-16 Rca Corp Multimode horn antenna
DE2709758C3 (de) * 1977-03-07 1980-05-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Zur Azimutrichtungsfindung von einfallenden Radarsignalen dienende Strahlergruppe
US4359742A (en) * 1980-12-23 1982-11-16 United Technologies Corporation Dual switch multimode array antenna
JPS5838004A (ja) * 1981-08-31 1983-03-05 Mitsubishi Electric Corp 電子制御アンテナ
US4766437A (en) * 1983-01-12 1988-08-23 Grumman Aerospace Corporation Antenna apparatus having means for changing the antenna radiation pattern
USH2033H1 (en) * 1984-03-01 2002-07-02 The United States Of America As Represented By The Secretary Of The Air Force Method and means for providing enhanced main beam nulling in antijamming antenna
JPH02135903A (ja) * 1988-11-17 1990-05-24 Mitsubishi Electric Corp 受信用アンテナ装置
JPH03291008A (ja) * 1990-04-09 1991-12-20 Mitsubishi Electric Corp ベクトル合成形移相器
JPH07336128A (ja) * 1994-06-13 1995-12-22 Mitsubishi Electric Corp アレーアンテナ
JP3253458B2 (ja) * 1994-09-01 2002-02-04 三菱電機株式会社 電界効果トランジスタ、半導体スイッチ及び半導体移相器
JPH10256828A (ja) * 1997-03-12 1998-09-25 Mitsubishi Electric Corp モノパルスアンテナ装置
FR2763748B1 (fr) * 1997-05-23 1999-08-27 Thomson Csf Source monopulse compacte pour une antenne a optique focalisante
US6266010B1 (en) * 1999-09-16 2001-07-24 Lockheed Martin Corporation Method and apparatus for transmitting and receiving signals using electronic beam forming

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176297A (en) * 1962-11-08 1965-03-30 Sperry Rand Corp Antenna systems
US4028624A (en) * 1975-03-11 1977-06-07 Thomson-Csf Electronic switching arrangement for a homing and traffic radio system
US5943011A (en) * 1997-10-24 1999-08-24 Raytheon Company Antenna array using simplified beam forming network
FR2781087A1 (fr) * 1998-07-08 2000-01-14 Dassault Electronique Dispositif d'emission et/ou de reception de signaux electromagnetiques, a antenne adaptative a diagramme etendu

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MERRILL I. SKOLNIK: "RADAR HANDBOOK", 1990, MCGRAW-HILL, INC., NEW YORK, XP002188709 *

Also Published As

Publication number Publication date
WO2001069798A2 (de) 2001-09-20
US20020105462A1 (en) 2002-08-08
EP1219035A2 (de) 2002-07-03
JP2003527030A (ja) 2003-09-09
DE10012080C1 (de) 2001-10-31
US6954176B2 (en) 2005-10-11

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