CA2005426A1 - Dispositif d'antenne - Google Patents

Dispositif d'antenne

Info

Publication number
CA2005426A1
CA2005426A1 CA2005426A CA2005426A CA2005426A1 CA 2005426 A1 CA2005426 A1 CA 2005426A1 CA 2005426 A CA2005426 A CA 2005426A CA 2005426 A CA2005426 A CA 2005426A CA 2005426 A1 CA2005426 A1 CA 2005426A1
Authority
CA
Canada
Prior art keywords
antennas
phase difference
antenna
juxtaposed
signals received
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
CA2005426A
Other languages
English (en)
Other versions
CA2005426C (fr
Inventor
Masahiro Uematsu
Ryuichi Hiratsuka
Kazuro Kato
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.)
Nippon Steel Corp
System Uniques Corp
Original Assignee
Nippon Steel Corp
System Uniques Corp
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 JP63314541A external-priority patent/JP2641544B2/ja
Priority claimed from JP307189A external-priority patent/JP2877823B2/ja
Priority claimed from JP7218789A external-priority patent/JP2902407B2/ja
Application filed by Nippon Steel Corp, System Uniques Corp filed Critical Nippon Steel Corp
Priority to CA002121229A priority Critical patent/CA2121229C/fr
Publication of CA2005426A1 publication Critical patent/CA2005426A1/fr
Application granted granted Critical
Publication of CA2005426C publication Critical patent/CA2005426C/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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA002005426A 1988-12-13 1989-12-13 Dispositif d'antenne Expired - Fee Related CA2005426C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002121229A CA2121229C (fr) 1988-12-13 1989-12-13 Systeme d'antennes

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63314541A JP2641544B2 (ja) 1988-12-13 1988-12-13 受信アンテナの姿勢制御方法および装置
JP314541/1988 1988-12-13
JP307189A JP2877823B2 (ja) 1989-01-10 1989-01-10 受信アンテナの姿勢制御方法および装置
JP3071/1989 1989-01-10
JP7218789A JP2902407B2 (ja) 1989-03-24 1989-03-24 アンテナ装置
JP72187/1989 1989-03-24

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002121229A Division CA2121229C (fr) 1988-12-13 1989-12-13 Systeme d'antennes

Publications (2)

Publication Number Publication Date
CA2005426A1 true CA2005426A1 (fr) 1990-06-13
CA2005426C CA2005426C (fr) 1994-10-11

Family

ID=27275646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005426A Expired - Fee Related CA2005426C (fr) 1988-12-13 1989-12-13 Dispositif d'antenne

Country Status (6)

Country Link
US (2) US4994812A (fr)
EP (1) EP0373604B1 (fr)
KR (1) KR900011074A (fr)
CA (1) CA2005426C (fr)
DE (1) DE68913676T2 (fr)
ES (1) ES2049798T3 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04174385A (ja) * 1990-11-06 1992-06-22 Aisin Seiki Co Ltd 移動体上アンテナの姿勢制御装置
JP3032310B2 (ja) * 1991-02-28 2000-04-17 株式会社豊田中央研究所 追尾アンテナ装置
JP2626686B2 (ja) * 1991-06-26 1997-07-02 新日本製鐵株式会社 移動体用アンテナ装置
JP2594483B2 (ja) * 1991-12-10 1997-03-26 新日本製鐵株式会社 自動追尾式衛星放送受信アンテナ装置
JP2544691B2 (ja) * 1991-12-10 1996-10-16 新日本製鐵株式会社 衛星放送受信アンテナ装置
US5347286A (en) * 1992-02-13 1994-09-13 Trimble Navigation Limited Automatic antenna pointing system based on global positioning system (GPS) attitude information
US5296861A (en) * 1992-11-13 1994-03-22 Trimble Navigation Limited Method and apparatus for maximum likelihood estimation direct integer search in differential carrier phase attitude determination systems
US5983161A (en) 1993-08-11 1999-11-09 Lemelson; Jerome H. GPS vehicle collision avoidance warning and control system and method
JP3337535B2 (ja) * 1993-09-24 2002-10-21 システム．ユニークス株式会社 非接触型回転結合器
JP3662975B2 (ja) * 1994-07-22 2005-06-22 日本無線株式会社 追尾型アレイアンテナ装置
US5486835A (en) * 1994-10-31 1996-01-23 University Corporation For Atmospheric Research Low cost telemetry receiving system
KR100199016B1 (ko) * 1996-12-02 1999-06-15 정선종 차량탑재 안테나 시스템을 위한 위성추적방법
KR100691392B1 (ko) * 1998-11-03 2007-03-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선 신호 방향 탐지 방법 및 장치와, 무선-통신 방법 및 장치
KR100309682B1 (ko) 1999-03-18 2001-09-26 오길록 차량탑재 수신 안테나 시스템을 위한 위성추적 장치 및 제어방법
US6681180B2 (en) 2001-01-29 2004-01-20 The Board Of Trustees Of The Leland Stanford Junior University Determination and control of vehicle sideslip using GPS
JP3656575B2 (ja) * 2001-07-23 2005-06-08 三菱電機株式会社 衛星追尾用アンテナ制御装置
US20040059504A1 (en) * 2002-09-20 2004-03-25 Gray Christopher R. Method and apparatus to automatically prevent aircraft collisions
TW200537118A (en) * 2004-05-06 2005-11-16 Mitac Technology Corp A dynamic direction adjustment control device for a satellite disk antenna on a moving carrier
CN1761103B (zh) * 2004-10-11 2010-08-25 佛山市顺德区顺达电脑厂有限公司 可移动载体上卫星碟形天线指向的动态调整控制装置
KR100725501B1 (ko) * 2005-08-19 2007-06-08 삼성전자주식회사 전자기파 측정장치
WO2015001848A1 (fr) * 2013-07-03 2015-01-08 三菱電機株式会社 Système de poursuite, procédé de poursuite, et programme

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480829A (en) * 1942-01-29 1949-09-06 Research Corp Radio direction indicating apparatus
US3025515A (en) * 1954-08-02 1962-03-13 North American Aviation Inc Two-band scanning system
US3164831A (en) * 1956-05-09 1965-01-05 Bell Telephone Labor Inc Automatic gain control circuits for directive receiving systems
US3133283A (en) * 1962-02-16 1964-05-12 Space General Corp Attitude-sensing device
US3316548A (en) * 1965-11-01 1967-04-25 Sperry Rand Corp Automatic radar tracking system
US4090201A (en) * 1976-09-08 1978-05-16 Harris Corporation Rate augmented step track system
US4136343A (en) * 1977-05-02 1979-01-23 Martin Marietta Corporation Multiple source tracking system
US4348676A (en) * 1980-09-09 1982-09-07 Ford Aerospace & Communications Corporation Automatic phase alignment system for a tracking antenna
US4443801A (en) * 1981-06-15 1984-04-17 The United States Of America As Represented By The Secretary Of The Army Direction finding and frequency identification method and apparatus
US4346386A (en) * 1981-06-19 1982-08-24 The Bendix Corporation Rotating and translating radar antenna drive system
JPS5946010U (ja) * 1982-09-17 1984-03-27 日本電気株式会社 空中線自動追尾装置
US4638320A (en) * 1982-11-05 1987-01-20 Hughes Aircraft Company Direction finding interferometer
JPS61224703A (ja) * 1985-03-29 1986-10-06 Aisin Seiki Co Ltd 移動体上アンテナの姿勢制御装置

Also Published As

Publication number Publication date
CA2005426C (fr) 1994-10-11
ES2049798T3 (es) 1994-05-01
EP0373604B1 (fr) 1994-03-09
KR900011074A (ko) 1990-07-11
EP0373604A1 (fr) 1990-06-20
DE68913676D1 (de) 1994-04-14
US4994812A (en) 1991-02-19
US5073783A (en) 1991-12-17
DE68913676T2 (de) 1994-07-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed