DE69914945D1 - Telekommunikationsgerät mit geformter gruppenantenne unter verwendung von elektronischer strahlschwenkung und dazugehöriges telekommunikations-endgerät - Google Patents

Telekommunikationsgerät mit geformter gruppenantenne unter verwendung von elektronischer strahlschwenkung und dazugehöriges telekommunikations-endgerät

Info

Publication number
DE69914945D1
DE69914945D1 DE69914945T DE69914945T DE69914945D1 DE 69914945 D1 DE69914945 D1 DE 69914945D1 DE 69914945 T DE69914945 T DE 69914945T DE 69914945 T DE69914945 T DE 69914945T DE 69914945 D1 DE69914945 D1 DE 69914945D1
Authority
DE
Germany
Prior art keywords
telecommunication device
shaped group
electronic radiation
group aerial
aerial
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 - Fee Related
Application number
DE69914945T
Other languages
English (en)
Other versions
DE69914945T2 (de
Inventor
Ali Louzir
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.)
Technicolor SA
Original Assignee
Thomson Multimedia 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 Multimedia SA filed Critical Thomson Multimedia SA
Publication of DE69914945D1 publication Critical patent/DE69914945D1/de
Application granted granted Critical
Publication of DE69914945T2 publication Critical patent/DE69914945T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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
    • 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
    • H01Q3/242—Circumferential scanning
    • 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
DE69914945T 1998-12-31 1999-12-30 Telekommunikationsgerät mit geformter gruppenantenne unter verwendung von elektronischer strahlschwenkung und dazugehöriges telekommunikations-endgerät Expired - Fee Related DE69914945T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9816741 1998-12-31
FR9816741A FR2788171A1 (fr) 1998-12-31 1998-12-31 Dispositif de reception de signaux a reseaux a balayage electronique dans un systeme de communication par satellites a defilement
PCT/FR1999/003319 WO2000041265A1 (fr) 1998-12-31 1999-12-30 Dispositif de telecommunication a reseaux a balayage electronique conforme et terminal de telecommunication associe

Publications (2)

Publication Number Publication Date
DE69914945D1 true DE69914945D1 (de) 2004-03-25
DE69914945T2 DE69914945T2 (de) 2005-07-07

Family

ID=9534772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69914945T Expired - Fee Related DE69914945T2 (de) 1998-12-31 1999-12-30 Telekommunikationsgerät mit geformter gruppenantenne unter verwendung von elektronischer strahlschwenkung und dazugehöriges telekommunikations-endgerät

Country Status (8)

Country Link
US (1) US6608595B1 (de)
EP (1) EP1142063B1 (de)
JP (1) JP2002534881A (de)
AU (1) AU3049500A (de)
DE (1) DE69914945T2 (de)
ES (1) ES2216626T3 (de)
FR (1) FR2788171A1 (de)
WO (1) WO2000041265A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131283A1 (de) * 2001-06-28 2003-01-09 Philips Corp Intellectual Pty Phased Array Antenne
US7532171B2 (en) * 2005-06-02 2009-05-12 Lockheed Martin Corporation Millimeter wave electronically scanned antenna
US20060273973A1 (en) * 2005-06-02 2006-12-07 Chandler Cole A Millimeter wave passive electronically scanned antenna
KR100968368B1 (ko) * 2006-10-27 2010-07-06 삼성전자주식회사 시분할복신 무선통신시스템에서 송수신 안테나 스위칭 장치
US8400356B2 (en) * 2006-12-27 2013-03-19 Lockheed Martin Corp. Directive spatial interference beam control
RU2534940C2 (ru) * 2013-02-05 2014-12-10 Открытое акционерное общество "Концерн радиостроения "Вега" Устройство формирования мощных импульсных сигналов на основе метода пространственно-временного преобразования многочастотного сигнала
US9183424B2 (en) * 2013-11-05 2015-11-10 Symbol Technologies, Llc Antenna array with asymmetric elements
US10965039B1 (en) 2018-05-11 2021-03-30 Lockheed Martin Corporation System and method for fleet command and control communications with secondary radar functionality using 360° multi-beam hemispherical array
US11569587B1 (en) 2021-09-14 2023-01-31 Micro-Ant, LLC Hemispherical array antenna

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940770A (en) * 1974-04-24 1976-02-24 Raytheon Company Cylindrical array antenna with radial line power divider
US4101895A (en) 1977-02-14 1978-07-18 The United States Of America As Represented By The Secretary Of The Army Multifrequency antenna system integrated into a radome
US4605932A (en) 1984-06-06 1986-08-12 The United States Of America As Represented By The Secretary Of The Navy Nested microstrip arrays
US4859972A (en) * 1988-11-01 1989-08-22 The Board Of Trustees Of The University Of Illinois Continuous phase shifter for a phased array hyperthermia system
US4980692A (en) * 1989-11-29 1990-12-25 Ail Systems, Inc. Frequency independent circular array
US5216430A (en) * 1990-12-27 1993-06-01 General Electric Company Low impedance printed circuit radiating element
FR2676310B1 (fr) * 1991-05-06 1993-11-05 Alcatel Espace Antenne a lobe forme et grand gain.
AU3123793A (en) 1991-11-08 1993-06-07 Calling Communications Corporation Terrestrial antennas for satellite communication system
FR2698212B1 (fr) * 1992-11-16 1994-12-30 Alcatel Espace Source élémentaire rayonnante pour antenne réseau et sous-ensemble rayonnant comportant de telles sources.
GB9402942D0 (en) * 1994-02-16 1994-04-06 Northern Telecom Ltd Base station antenna arrangement
FR2729025B1 (fr) * 1995-01-02 1997-03-21 Europ Agence Spatiale Procede et systeme de transmission de signaux radioelectriques via un reseau de satellites entre une station terrestre fixe et des terminaux mobiles d'usagers
EP0762541A3 (de) * 1995-08-29 2000-01-12 DaimlerChrysler AG Einrichtung zum Kalibrieren und Testen von Sende/Empfangs-Modulen in einer aktiven elektronisch phasengesteuerten Gruppenantenne
FR2764140B1 (fr) * 1997-05-28 1999-08-06 Armand Levy Procede de communication entre une station de base a n antennes et un mobile et station de base permettant de mettre en oeuvre ce procede

Also Published As

Publication number Publication date
ES2216626T3 (es) 2004-10-16
WO2000041265A1 (fr) 2000-07-13
DE69914945T2 (de) 2005-07-07
EP1142063B1 (de) 2004-02-18
US6608595B1 (en) 2003-08-19
FR2788171A1 (fr) 2000-07-07
JP2002534881A (ja) 2002-10-15
EP1142063A1 (de) 2001-10-10
AU3049500A (en) 2000-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee