ES2113089T3 - Sistema de antena. - Google Patents

Sistema de antena.

Info

Publication number
ES2113089T3
ES2113089T3 ES94908351T ES94908351T ES2113089T3 ES 2113089 T3 ES2113089 T3 ES 2113089T3 ES 94908351 T ES94908351 T ES 94908351T ES 94908351 T ES94908351 T ES 94908351T ES 2113089 T3 ES2113089 T3 ES 2113089T3
Authority
ES
Spain
Prior art keywords
present
antenna system
accordance
circuit board
slot
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 - Lifetime
Application number
ES94908351T
Other languages
English (en)
Inventor
Masahiro Fujimoto
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
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of ES2113089T3 publication Critical patent/ES2113089T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01Q19/13—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 being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • 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
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

UN OBJETO DE LA PRESENTE INVENCION ES PRESENTAR UN ALIMENTADOR PARA UN SISTEMA DE ANTENA DE MICROONDAS QUE PUEDE ESTAR INTEGRADO JUNTO A ELEMENTOS ELECTRONICOS A UN TABLERO DE CIRCUITOS COMUN. DE ACUERDO CON LA PRESENTE INVENCION UNA ANTENA RANURADA, PREFERIBLEMENTE CON FORMA DE RANURA ANULAR (16) ESTA PROVISTA EN DICHO TABLERO DE CIRCUITOS (13). ESTA RANURA PUEDE, POR EJEMPLO, ESTAR GRABADA EN LA PARTE POSTERIOR (13A) QUE ES NORMALMENTE LA TOMA DE TIERRA (15) DEL TABLERO (13). EL SISTEMA DE ANTENA DE ACUERDO CON LA PRESENTE INVENCION PUEDE SER UTILIZADO, POR EJEMPLO, PARA RECEPCION DE SEÑALES DBS.
ES94908351T 1993-02-28 1994-02-19 Sistema de antena. Expired - Lifetime ES2113089T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93400507 1993-02-28

Publications (1)

Publication Number Publication Date
ES2113089T3 true ES2113089T3 (es) 1998-04-16

Family

ID=8214686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94908351T Expired - Lifetime ES2113089T3 (es) 1993-02-28 1994-02-19 Sistema de antena.

Country Status (9)

Country Link
EP (1) EP0686313B1 (es)
JP (1) JP3461827B2 (es)
KR (1) KR100303384B1 (es)
CN (1) CN1037882C (es)
CA (1) CA2156259C (es)
DE (1) DE69408303T2 (es)
ES (1) ES2113089T3 (es)
WO (1) WO1994019842A1 (es)
ZA (1) ZA941376B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304465B (en) * 1993-03-17 1997-10-22 Seiko Epson Corp Slot antenna device
FR2725561B1 (fr) * 1994-10-10 1996-11-08 Thomson Consumer Electronics Systeme a antennes sources multiples integrees au convertisseur de frequence a faible bruit
DE19633147A1 (de) * 1996-08-18 1998-02-19 Pates Tech Patentverwertung Multifocus-Reflektorantenne
GB9811850D0 (en) * 1998-06-02 1998-07-29 Cambridge Ind Ltd Antenna feeds
FR2829301A1 (fr) * 2001-08-29 2003-03-07 Thomson Licensing Sa Antenne planaire, compacte, a deux acces et terminal la comportant
FR2858468A1 (fr) 2003-07-30 2005-02-04 Thomson Licensing Sa Antenne planaire a diversite de rayonnement
FR2861222A1 (fr) * 2003-10-17 2005-04-22 Thomson Licensing Sa Antenne planaire bi-bande
CN109524795B (zh) * 2018-11-22 2024-06-21 国蓉科技有限公司 一种加载介质透镜的螺旋天线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665480A (en) * 1969-01-23 1972-05-23 Raytheon Co Annular slot antenna with stripline feed
US4208660A (en) * 1977-11-11 1980-06-17 Raytheon Company Radio frequency ring-shaped slot antenna
DE3134122A1 (de) * 1981-08-28 1983-03-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennensystem mit dielektrikum
US4929959A (en) * 1988-03-08 1990-05-29 Communications Satellite Corporation Dual-polarized printed circuit antenna having its elements capacitively coupled to feedlines
JPH03120113U (es) * 1990-03-22 1991-12-10
JPH0548320A (ja) * 1991-08-20 1993-02-26 Sumitomo Electric Ind Ltd 受信装置
JP3120113U (ja) 2005-12-28 2006-03-23 東京鋼鐵工業株式会社 テーブル兼用チェア

Also Published As

Publication number Publication date
EP0686313A1 (en) 1995-12-13
ZA941376B (en) 1994-09-27
CA2156259A1 (en) 1994-09-01
CA2156259C (en) 2004-10-26
EP0686313B1 (en) 1998-01-28
JPH08509848A (ja) 1996-10-15
KR100303384B1 (ko) 2001-11-22
KR960701493A (ko) 1996-02-24
CN1037882C (zh) 1998-03-25
DE69408303D1 (de) 1998-03-05
DE69408303T2 (de) 1998-06-10
WO1994019842A1 (en) 1994-09-01
CN1118636A (zh) 1996-03-13
JP3461827B2 (ja) 2003-10-27

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