DE69735652D1 - Mikrowellenwandler für Mehrstrahlantennen - Google Patents

Mikrowellenwandler für Mehrstrahlantennen

Info

Publication number
DE69735652D1
DE69735652D1 DE69735652T DE69735652T DE69735652D1 DE 69735652 D1 DE69735652 D1 DE 69735652D1 DE 69735652 T DE69735652 T DE 69735652T DE 69735652 T DE69735652 T DE 69735652T DE 69735652 D1 DE69735652 D1 DE 69735652D1
Authority
DE
Germany
Prior art keywords
beam antennas
microwave converter
microwave
converter
antennas
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
DE69735652T
Other languages
English (en)
Other versions
DE69735652T2 (de
Inventor
Imaizumi Hiroaki
Sakauchi Koji
Hagiwara Shuji
Higuchi Hirofumi
Manabe Ryotaro
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.)
Yagi Antenna Co Ltd
Original Assignee
Yagi Antenna Co Ltd
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 claimed from JP30479196A external-priority patent/JP3190270B2/ja
Priority claimed from JP32297496A external-priority patent/JP3321589B2/ja
Priority claimed from JP32829596A external-priority patent/JP3403907B2/ja
Application filed by Yagi Antenna Co Ltd filed Critical Yagi Antenna Co Ltd
Application granted granted Critical
Publication of DE69735652D1 publication Critical patent/DE69735652D1/de
Publication of DE69735652T2 publication Critical patent/DE69735652T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/14Bandages or dressings; Absorbent pads specially adapted for the breast or abdomen
    • A61F13/148Abdomen bandages or bandaging garments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/02Orthopaedic corsets
    • A61F5/028Braces for providing support to the lower back, e.g. lumbo sacral supports
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247Supports; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08Helical antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/06Waveguide mouths
    • H01Q13/065Waveguide mouths provided with a flange or a choke
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations 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
    • H01Q19/12Combinations 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations 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
    • H01Q19/12Combinations 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
    • H01Q19/17Combinations 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/18Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45Imbricated 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
DE69735652T 1996-11-15 1997-11-05 Mikrowellenwandler für Mehrstrahlantennen Expired - Fee Related DE69735652T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP30479196 1996-11-15
JP30479196A JP3190270B2 (ja) 1996-11-15 1996-11-15 マルチビームアンテナ
JP32297496A JP3321589B2 (ja) 1996-12-03 1996-12-03 衛星受信用アンテナの一次放射器及び衛星受信用コンバータ
JP32297496 1996-12-03
JP32829596 1996-12-09
JP32829596A JP3403907B2 (ja) 1996-12-09 1996-12-09 衛星受信用コンバータ

Publications (2)

Publication Number Publication Date
DE69735652D1 true DE69735652D1 (de) 2006-05-18
DE69735652T2 DE69735652T2 (de) 2006-08-24

Family

ID=27338710

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69735652T Expired - Fee Related DE69735652T2 (de) 1996-11-15 1997-11-05 Mikrowellenwandler für Mehrstrahlantennen
DE69735682T Expired - Fee Related DE69735682T2 (de) 1996-11-15 1997-11-05 Primärstrahler für Mehrstrahlantenne

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69735682T Expired - Fee Related DE69735682T2 (de) 1996-11-15 1997-11-05 Primärstrahler für Mehrstrahlantenne

Country Status (9)

Country Link
US (3) US6121939A (de)
EP (3) EP1329987B1 (de)
KR (2) KR100611422B1 (de)
CN (3) CN1269319C (de)
DE (2) DE69735652T2 (de)
ES (2) ES2260533T3 (de)
HK (2) HK1068468A1 (de)
ID (1) ID18955A (de)
TW (1) TW393800B (de)

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US7511678B2 (en) * 2006-02-24 2009-03-31 Northrop Grumman Corporation High-power dual-frequency coaxial feedhorn antenna
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CN103296377B (zh) * 2012-02-29 2017-06-23 深圳光启高等理工研究院 一种卫星电视天线支架及其卫星电视接收系统
US9035842B2 (en) * 2012-04-12 2015-05-19 Raytheon Company Miniature horn interrogator antenna with internal sum/difference combiner
CN102820554A (zh) * 2012-08-23 2012-12-12 佛山市健博通电讯实业有限公司 一种抛物面天线、双极化馈源及双极化馈源振子板
US20150288068A1 (en) * 2012-11-06 2015-10-08 Sharp Kabushiki Kaisha Primary radiator
CN104369877B (zh) * 2014-09-03 2016-08-17 北京空间飞行器总体设计部 一种深空探测器天线指向的设计方法
US10249951B2 (en) 2014-10-02 2019-04-02 Viasat, Inc. Multi-beam bi-focal shaped reflector antenna for concurrent communication with multiple non-collocated geostationary satellites and associated method
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Also Published As

Publication number Publication date
EP0843381A2 (de) 1998-05-20
EP1329987B1 (de) 2006-04-05
DE69735682D1 (de) 2006-05-24
US20020097187A1 (en) 2002-07-25
KR20060086891A (ko) 2006-08-01
EP1329987A1 (de) 2003-07-23
HK1068469A1 (en) 2005-04-29
ES2261810T3 (es) 2006-11-16
US6388633B1 (en) 2002-05-14
CN1269318C (zh) 2006-08-09
CN1516356A (zh) 2004-07-28
EP0843381A3 (de) 1999-01-07
CN1195900A (zh) 1998-10-14
DE69735682T2 (de) 2006-08-24
US6864850B2 (en) 2005-03-08
ES2260533T3 (es) 2006-11-01
CN1516357A (zh) 2004-07-28
TW393800B (en) 2000-06-11
CN1269319C (zh) 2006-08-09
EP1329988B1 (de) 2006-04-12
KR100611422B1 (ko) 2006-12-01
DE69735652T2 (de) 2006-08-24
KR19980042444A (ko) 1998-08-17
EP1329988A1 (de) 2003-07-23
ID18955A (id) 1998-05-28
HK1068468A1 (en) 2005-04-29
CN1127778C (zh) 2003-11-12
US6121939A (en) 2000-09-19

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