CA2037911A1 - Antenne a microrubans - Google Patents

Antenne a microrubans

Info

Publication number
CA2037911A1
CA2037911A1 CA2037911A CA2037911A CA2037911A1 CA 2037911 A1 CA2037911 A1 CA 2037911A1 CA 2037911 A CA2037911 A CA 2037911A CA 2037911 A CA2037911 A CA 2037911A CA 2037911 A1 CA2037911 A1 CA 2037911A1
Authority
CA
Canada
Prior art keywords
antenna system
microstrip antenna
panels
array panels
switching point
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.)
Granted
Application number
CA2037911A
Other languages
English (en)
Other versions
CA2037911C (fr
Inventor
Hirata Toshikiyo
Taguchi Yujiro
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2037911A1 publication Critical patent/CA2037911A1/fr
Application granted granted Critical
Publication of CA2037911C publication Critical patent/CA2037911C/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
    • H01Q21/06—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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/281—Nose antennas
    • 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
    • H01Q3/26—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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA002037911A 1989-09-08 1990-07-09 Antenne a microrubans Expired - Fee Related CA2037911C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1233856A JP2939561B2 (ja) 1989-09-08 1989-09-08 マイクロストリップアンテナシステム
JP1-233856 1989-09-08
PCT/JP1990/000881 WO1991003846A1 (fr) 1989-09-08 1990-07-09 Systeme d'antenne microbande

Publications (2)

Publication Number Publication Date
CA2037911A1 true CA2037911A1 (fr) 1991-03-09
CA2037911C CA2037911C (fr) 1996-03-05

Family

ID=16961642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002037911A Expired - Fee Related CA2037911C (fr) 1989-09-08 1990-07-09 Antenne a microrubans

Country Status (5)

Country Link
JP (1) JP2939561B2 (fr)
AU (1) AU637119B2 (fr)
CA (1) CA2037911C (fr)
GB (1) GB2243492B (fr)
WO (1) WO1991003846A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07321534A (ja) * 1994-05-25 1995-12-08 Nec Corp アンテナシステム
US5552798A (en) * 1994-08-23 1996-09-03 Globalstar L.P. Antenna for multipath satellite communication links
DE19845868A1 (de) * 1998-10-05 2000-04-06 Pates Tech Patentverwertung Doppelfokusplanarantenne
US7307579B2 (en) * 2004-11-03 2007-12-11 Flight Safety Technologies, Inc. Collision alerting and avoidance system
EP2122759B1 (fr) * 2006-12-18 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Système de distribution d'énergie hyperfréquence pour un système radar aéroporté
CN101584083B (zh) * 2006-12-18 2012-11-14 艾利森电话股份有限公司 前视/后视机载雷达
JP6094990B2 (ja) * 2012-11-01 2017-03-15 三菱電機株式会社 アレーアンテナ装置およびその制御方法
TWI746218B (zh) * 2020-10-20 2021-11-11 鼎天國際股份有限公司 視野大於160度之可撓性軟板雷達天線裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52660B2 (fr) * 1971-10-12 1977-01-10
AU477857B2 (en) * 1973-02-01 1975-07-03 Amalgamated Wireless (Australasia) Limited Scanning antenna arrangement
JPS60117802A (ja) * 1983-11-29 1985-06-25 Nec Corp 電子走査空中線
JPS6154703A (ja) * 1984-08-24 1986-03-19 Nec Corp 電子走査空中線
US4667201A (en) * 1983-11-29 1987-05-19 Nec Corporation Electronic scanning antenna
JPS60249401A (ja) * 1984-05-25 1985-12-10 Mitsubishi Electric Corp レ−ダ装置
EP0371133B1 (fr) * 1987-02-13 1994-04-13 Mitsubishi Denki Kabushiki Kaisha Holographic radar
WO1988006295A1 (fr) * 1987-02-13 1988-08-25 Mitsubishi Denki Kabushiki Kaisha Radar holographique
JP2629219B2 (ja) * 1987-12-18 1997-07-09 ソニー株式会社 衛星放送用のダイバシティ受信装置

Also Published As

Publication number Publication date
WO1991003846A1 (fr) 1991-03-21
JP2939561B2 (ja) 1999-08-25
AU5937190A (en) 1991-04-08
GB2243492A (en) 1991-10-30
GB9107099D0 (en) 1991-06-05
AU637119B2 (en) 1993-05-20
GB2243492B (en) 1994-08-10
CA2037911C (fr) 1996-03-05
JPH0396105A (ja) 1991-04-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed