FR2725561B1 - Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit - Google Patents

Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit

Info

Publication number
FR2725561B1
FR2725561B1 FR9412082A FR9412082A FR2725561B1 FR 2725561 B1 FR2725561 B1 FR 2725561B1 FR 9412082 A FR9412082 A FR 9412082A FR 9412082 A FR9412082 A FR 9412082A FR 2725561 B1 FR2725561 B1 FR 2725561B1
Authority
FR
France
Prior art keywords
frequency converter
low noise
antenna system
multiple source
noise frequency
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
FR9412082A
Other languages
English (en)
Other versions
FR2725561A1 (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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Priority to FR9412082A priority Critical patent/FR2725561B1/fr
Priority to US08/534,492 priority patent/US6798386B1/en
Priority to JP7257914A priority patent/JPH08242119A/ja
Priority to DE69529261T priority patent/DE69529261T2/de
Priority to EP95402265A priority patent/EP0707357B1/fr
Priority to CN95117721A priority patent/CN1127943A/zh
Publication of FR2725561A1 publication Critical patent/FR2725561A1/fr
Application granted granted Critical
Publication of FR2725561B1 publication Critical patent/FR2725561B1/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
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
FR9412082A 1994-10-10 1994-10-10 Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit Expired - Fee Related FR2725561B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9412082A FR2725561B1 (fr) 1994-10-10 1994-10-10 Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit
US08/534,492 US6798386B1 (en) 1994-10-10 1995-09-27 System with multiple source antennas integrated with a low-noise frequency converter
JP7257914A JPH08242119A (ja) 1994-10-10 1995-10-04 多数のソースアンテナが低ノイズ周波数変換器と統合された装置
DE69529261T DE69529261T2 (de) 1994-10-10 1995-10-09 Antennensystem mit mehreren Speisesystemen, integriert in einem rauscharmen Umsetzer (LNC)
EP95402265A EP0707357B1 (fr) 1994-10-10 1995-10-09 Système à antennes source multiples intégrées au convertisseur de fréquence à faible bruit
CN95117721A CN1127943A (zh) 1994-10-10 1995-10-09 多辐射源天线与一个低噪声频率转换器相结合的系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412082A FR2725561B1 (fr) 1994-10-10 1994-10-10 Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit

Publications (2)

Publication Number Publication Date
FR2725561A1 FR2725561A1 (fr) 1996-04-12
FR2725561B1 true FR2725561B1 (fr) 1996-11-08

Family

ID=9467725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412082A Expired - Fee Related FR2725561B1 (fr) 1994-10-10 1994-10-10 Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit

Country Status (6)

Country Link
US (1) US6798386B1 (fr)
EP (1) EP0707357B1 (fr)
JP (1) JPH08242119A (fr)
CN (1) CN1127943A (fr)
DE (1) DE69529261T2 (fr)
FR (1) FR2725561B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881254A (en) * 1996-06-28 1999-03-09 Lsi Logic Corporation Inter-bus bridge circuit with integrated memory port
DE19628125A1 (de) * 1996-07-12 1998-01-15 Daimler Benz Ag Aktive Empfangsantenne
DE19633147A1 (de) * 1996-08-18 1998-02-19 Pates Tech Patentverwertung Multifocus-Reflektorantenne
US6121939A (en) * 1996-11-15 2000-09-19 Yagi Antenna Co., Ltd. Multibeam antenna
ES2257787T3 (es) * 1998-05-15 2006-08-01 Ses Astra S.A. Antena de microtira de acoplamiento electromagnetico.
FR2782193A1 (fr) * 1998-08-04 2000-02-11 Agence Spatiale Europeenne Antenne de reception a reflecteur excentre a balayage par la tete de reception,notamment pour la reception de plusieurs satellites de television et son procede de mise en oeuvre
WO2002007261A1 (fr) * 2000-07-13 2002-01-24 Thomson Licensing S.A. Antenne planaire multibandes
FR2828584A1 (fr) * 2001-08-10 2003-02-14 Thomson Licensing Sa Dispositif pour la reception et/ou l'emission de signaux a diversite de rayonnement
FR2833764B1 (fr) * 2001-12-19 2004-01-30 Thomson Licensing Sa Dispositif pour la reception et/ou l'emission de signaux electromagnetiques polarises circulairement
JP4013814B2 (ja) * 2003-04-07 2007-11-28 株式会社村田製作所 アンテナ構造およびそれを備えた通信機
FR2858468A1 (fr) * 2003-07-30 2005-02-04 Thomson Licensing Sa Antenne planaire a diversite de rayonnement
US6967619B2 (en) * 2004-01-08 2005-11-22 Kvh Industries, Inc. Low noise block
FR2866987A1 (fr) * 2004-03-01 2005-09-02 Thomson Licensing Sa Antenne planaire multibandes
US7109938B2 (en) * 2004-10-29 2006-09-19 Motorola, Inc. Tapered slot feed for an automotive radar antenna
DE502007003856D1 (de) * 2006-04-03 2010-07-01 Grieshaber Vega Kg Hohlleiterübergang zur erzeugung zirkulär polarisierter wellen
DE102006015338A1 (de) * 2006-04-03 2007-10-11 Vega Grieshaber Kg Hohlleiterübergang zur Erzeugung zirkular polarisierter Wellen
JP7113384B2 (ja) * 2017-07-06 2022-08-05 パナソニックＩｐマネジメント株式会社 アンテナおよび車両

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195301A (en) * 1977-08-01 1980-03-25 Motorola, Inc. Disc antenna feed for parabolic reflector
CA1258707A (fr) 1984-12-26 1989-08-22 Tomozo Ohta Systeme d'antenne
GB2238430B (en) * 1985-10-02 1991-10-16 British Aerospace Microwave and millimetric waveband receivers
DE3605195A1 (de) * 1986-02-19 1987-08-20 Licentia Gmbh Antenne mit parabolreflektor
US5202700A (en) * 1988-11-03 1993-04-13 Westinghouse Electric Corp. Array fed reflector antenna for transmitting & receiving multiple beams
US5381157A (en) * 1991-05-02 1995-01-10 Sumitomo Electric Industries, Ltd. Monolithic microwave integrated circuit receiving device having a space between antenna element and substrate
US5402138A (en) * 1991-05-30 1995-03-28 Conifer Corporation Integrated MMDS/MDS antenna and dual band down converter
GB2266190A (en) * 1992-04-09 1993-10-20 Brian William Ewan Dish level dual LNB to single cable source switch.
KR100303384B1 (ko) * 1993-02-28 2001-11-22 똥송 멀티메디아 에스. 에이. 안테나시스템
FR2719948B1 (fr) 1994-05-10 1996-07-19 Dassault Electronique Antenne multi-faisceaux pour la réception de micro-ondes émanant de plusieurs satellites.

Also Published As

Publication number Publication date
DE69529261T2 (de) 2003-09-04
JPH08242119A (ja) 1996-09-17
EP0707357A1 (fr) 1996-04-17
FR2725561A1 (fr) 1996-04-12
CN1127943A (zh) 1996-07-31
US6798386B1 (en) 2004-09-28
EP0707357B1 (fr) 2003-01-02
DE69529261D1 (de) 2003-02-06

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse