FR2773271B1 - Emetteur/recepteur d'ondes electromagnetiques - Google Patents

Emetteur/recepteur d'ondes electromagnetiques

Info

Publication number
FR2773271B1
FR2773271B1 FR9716767A FR9716767A FR2773271B1 FR 2773271 B1 FR2773271 B1 FR 2773271B1 FR 9716767 A FR9716767 A FR 9716767A FR 9716767 A FR9716767 A FR 9716767A FR 2773271 B1 FR2773271 B1 FR 2773271B1
Authority
FR
France
Prior art keywords
receiver
electromagnetic wave
wave transmitter
transmitter
electromagnetic
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
FR9716767A
Other languages
English (en)
French (fr)
Other versions
FR2773271A1 (fr
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.)
Vantiva 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
Priority to FR9716767A priority Critical patent/FR2773271B1/fr
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to EP98964558A priority patent/EP1044482A1/fr
Priority to JP2000527992A priority patent/JP2002501315A/ja
Priority to CN98812824A priority patent/CN1114244C/zh
Priority to PCT/FR1998/002922 priority patent/WO1999035711A1/fr
Priority to US09/582,395 priority patent/US6362788B1/en
Priority to IDW20001285A priority patent/ID27106A/id
Priority to KR1020007007171A priority patent/KR100592422B1/ko
Publication of FR2773271A1 publication Critical patent/FR2773271A1/fr
Application granted granted Critical
Publication of FR2773271B1 publication Critical patent/FR2773271B1/fr
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
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
FR9716767A 1997-12-31 1997-12-31 Emetteur/recepteur d'ondes electromagnetiques Expired - Fee Related FR2773271B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9716767A FR2773271B1 (fr) 1997-12-31 1997-12-31 Emetteur/recepteur d'ondes electromagnetiques
JP2000527992A JP2002501315A (ja) 1997-12-31 1998-12-30 電磁波送信機／受信機
CN98812824A CN1114244C (zh) 1997-12-31 1998-12-30 电磁波发射机/接收机
PCT/FR1998/002922 WO1999035711A1 (fr) 1997-12-31 1998-12-30 Emetteur/recepteur d'ondes electromagnetiques
EP98964558A EP1044482A1 (fr) 1997-12-31 1998-12-30 Emetteur/recepteur d'ondes electromagnetiques
US09/582,395 US6362788B1 (en) 1997-12-31 1998-12-30 Electromagnetic wave transmitter/receiver
IDW20001285A ID27106A (id) 1997-12-31 1998-12-30 Alat penerima/pemancar gelombang elektromagnetik
KR1020007007171A KR100592422B1 (ko) 1997-12-31 1998-12-30 전자파를 수신/송신하기 위한 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716767A FR2773271B1 (fr) 1997-12-31 1997-12-31 Emetteur/recepteur d'ondes electromagnetiques

Publications (2)

Publication Number Publication Date
FR2773271A1 FR2773271A1 (fr) 1999-07-02
FR2773271B1 true FR2773271B1 (fr) 2000-02-25

Family

ID=9515354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716767A Expired - Fee Related FR2773271B1 (fr) 1997-12-31 1997-12-31 Emetteur/recepteur d'ondes electromagnetiques

Country Status (8)

Country Link
US (1) US6362788B1 (enExample)
EP (1) EP1044482A1 (enExample)
JP (1) JP2002501315A (enExample)
KR (1) KR100592422B1 (enExample)
CN (1) CN1114244C (enExample)
FR (1) FR2773271B1 (enExample)
ID (1) ID27106A (enExample)
WO (1) WO1999035711A1 (enExample)

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US7358913B2 (en) * 1999-11-18 2008-04-15 Automotive Systems Laboratory, Inc. Multi-beam antenna
FR2810164A1 (fr) 2000-06-09 2001-12-14 Thomson Multimedia Sa Perfectionnement aux antennes source d'emission/reception d'ondes electromagnetiques pour systemes de telecommunications par satellite
FR2810163A1 (fr) 2000-06-09 2001-12-14 Thomson Multimedia Sa Perfectionnement aux antennes-sources d'emission/reception d'ondes electromagnetiques
DE10039772A1 (de) * 2000-08-16 2002-03-07 Bosch Gmbh Robert Kombinationsantenne
FR2821489A1 (fr) * 2001-02-23 2002-08-30 Sta Satellite Terminal Access Antenne pour station de connexion par satellite
US20060229627A1 (en) 2004-10-29 2006-10-12 Hunt Margaret M Variable angle spinal surgery instrument
TWI298958B (en) 2003-08-29 2008-07-11 Fujitsu Ten Ltd Circular polarization antenna and composite antenna including this antenna
GB0423394D0 (en) * 2004-10-21 2004-11-24 Eads Astrium Ltd Improvements in the flexibility of communications satellite payloads
EP1853937A2 (en) * 2005-02-10 2007-11-14 Systems Laboratory Inc. Automotive Automotive radar system with guard beam
US20060189273A1 (en) * 2005-02-18 2006-08-24 U.S. Monolithics, L.L.C. Systems, methods and devices for a ku/ka band transmitter-receiver
US7898480B2 (en) * 2005-05-05 2011-03-01 Automotive Systems Labortaory, Inc. Antenna
US8081135B2 (en) * 2005-11-24 2011-12-20 Thomson Licensing Antenna arrays with dual circular polarization
KR101000354B1 (ko) 2008-04-15 2010-12-13 주식회사 에이스테크놀로지 전후방비 특성을 갖는 유리창 부착형 안테나
EP2120293A1 (en) * 2008-05-16 2009-11-18 Kildal Antenna Consulting AB Improved broadband multi-dipole antenna with frequency-independent radiation characteristics
EP2386365A1 (de) 2010-05-06 2011-11-16 Siemens Aktiengesellschaft Betriebsverfahren für eine Fertigstraße mit Prädiktion der Leitgeschwindigkeit
CN102636571B (zh) * 2012-04-28 2014-10-08 哈尔滨工业大学 钢板中水平切变导波波长的测量方法及用于该方法的电磁超声换能器
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FR2773271A1 (fr) 1999-07-02
KR100592422B1 (ko) 2006-06-22
CN1285966A (zh) 2001-02-28
WO1999035711A1 (fr) 1999-07-15
CN1114244C (zh) 2003-07-09
US6362788B1 (en) 2002-03-26
JP2002501315A (ja) 2002-01-15
ID27106A (id) 2001-03-01
EP1044482A1 (fr) 2000-10-18
KR20010033651A (ko) 2001-04-25

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