DE3144256C2 - Automatischer Ortssucher - Google Patents

Automatischer Ortssucher

Info

Publication number
DE3144256C2
DE3144256C2 DE3144256A DE3144256A DE3144256C2 DE 3144256 C2 DE3144256 C2 DE 3144256C2 DE 3144256 A DE3144256 A DE 3144256A DE 3144256 A DE3144256 A DE 3144256A DE 3144256 C2 DE3144256 C2 DE 3144256C2
Authority
DE
Germany
Prior art keywords
signal
output signal
phase
goniometer
output
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
Application number
DE3144256A
Other languages
German (de)
English (en)
Other versions
DE3144256A1 (de
Inventor
Kenzo Tokio/Tokyo Mori
Mikio Yokohama Kanagawa Ozawa
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.)
TAIYO MUSEN CO Ltd TOKIO/TOKYO JP
Original Assignee
TAIYO MUSEN CO Ltd TOKIO/TOKYO JP
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 TAIYO MUSEN CO Ltd TOKIO/TOKYO JP filed Critical TAIYO MUSEN CO Ltd TOKIO/TOKYO JP
Publication of DE3144256A1 publication Critical patent/DE3144256A1/de
Application granted granted Critical
Publication of DE3144256C2 publication Critical patent/DE3144256C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/04—Details
    • G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Phase Differences (AREA)
DE3144256A 1981-08-18 1981-11-07 Automatischer Ortssucher Expired DE3144256C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56128186A JPS6012589B2 (ja) 1981-08-18 1981-08-18 自動方向探知機

Publications (2)

Publication Number Publication Date
DE3144256A1 DE3144256A1 (de) 1983-03-10
DE3144256C2 true DE3144256C2 (de) 1985-02-28

Family

ID=14978561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3144256A Expired DE3144256C2 (de) 1981-08-18 1981-11-07 Automatischer Ortssucher

Country Status (6)

Country Link
US (1) US4507663A (cg-RX-API-DMAC10.html)
JP (1) JPS6012589B2 (cg-RX-API-DMAC10.html)
KR (1) KR880001287B1 (cg-RX-API-DMAC10.html)
DE (1) DE3144256C2 (cg-RX-API-DMAC10.html)
FR (1) FR2511770A1 (cg-RX-API-DMAC10.html)
GB (1) GB2105136B (cg-RX-API-DMAC10.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR870000138B1 (ko) * 1982-04-05 1987-02-12 모리켄조오 자동 방향 탐지기
US4654664A (en) * 1985-05-20 1987-03-31 Rockwell International Corporation Electronic null-seeking goniometer for ADF
GB8606978D0 (en) * 1986-03-20 1986-10-29 British Aerospace Stabilizing air to ground radar
US4845502A (en) * 1988-04-07 1989-07-04 Carr James L Direction finding method and apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE462764A (cg-RX-API-DMAC10.html) * 1963-01-09
US3701155A (en) * 1970-10-26 1972-10-24 Itt Automatic direction finder
US3816833A (en) * 1971-09-15 1974-06-11 Edo Corp Aircraft adf with digital frequency display and timer
US4152703A (en) * 1976-09-01 1979-05-01 Dan-Mar Co. Homing device
JPS5852186B2 (ja) * 1979-03-12 1983-11-21 太洋無線株式会社 方位測定装置
GB2056812B (en) * 1979-08-08 1984-06-06 Taiyo Musen Co Ltd Radio direction finder
JPS5853869B2 (ja) * 1979-12-06 1983-12-01 太洋無線株式会社 方向探知機

Also Published As

Publication number Publication date
KR830008180A (ko) 1983-11-16
DE3144256A1 (de) 1983-03-10
FR2511770A1 (fr) 1983-02-25
JPS6012589B2 (ja) 1985-04-02
US4507663A (en) 1985-03-26
KR880001287B1 (ko) 1988-07-18
GB2105136B (en) 1985-05-01
JPS5830680A (ja) 1983-02-23
GB2105136A (en) 1983-03-16
FR2511770B1 (cg-RX-API-DMAC10.html) 1985-02-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: GOERTZ, H., DIPL.-ING. FUCHS, J., DR.-ING. DIPL.-I

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee