JPS52135697A - Device for determining position of transmitter - Google Patents

Device for determining position of transmitter

Info

Publication number
JPS52135697A
JPS52135697A JP5176677A JP5176677A JPS52135697A JP S52135697 A JPS52135697 A JP S52135697A JP 5176677 A JP5176677 A JP 5176677A JP 5176677 A JP5176677 A JP 5176677A JP S52135697 A JPS52135697 A JP S52135697A
Authority
JP
Japan
Prior art keywords
transmitter
determining position
determining
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
JP5176677A
Other languages
English (en)
Other versions
JPS5717474B2 (ja
Inventor
Sutoraushiyu Reimon
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Publication of JPS52135697A publication Critical patent/JPS52135697A/ja
Publication of JPS5717474B2 publication Critical patent/JPS5717474B2/ja
Granted 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
    • G01S3/14—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
    • G01S3/465—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 the waves arriving at the aerials being frequency modulated and the frequency difference of signals therefrom being measured

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP5176677A 1976-05-07 1977-05-07 Device for determining position of transmitter Granted JPS52135697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613759A FR2350612A1 (fr) 1976-05-07 1976-05-07 Systeme de localisation d'un emetteur destine a fournir une information d'ecart angulaire

Publications (2)

Publication Number Publication Date
JPS52135697A true JPS52135697A (en) 1977-11-12
JPS5717474B2 JPS5717474B2 (ja) 1982-04-10

Family

ID=9172835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5176677A Granted JPS52135697A (en) 1976-05-07 1977-05-07 Device for determining position of transmitter

Country Status (7)

Country Link
US (1) US4156240A (ja)
JP (1) JPS52135697A (ja)
AU (1) AU511371B2 (ja)
CA (1) CA1114481A (ja)
DE (1) DE2720402C3 (ja)
FR (1) FR2350612A1 (ja)
GB (1) GB1576444A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036479A (ja) * 1989-06-02 1991-01-11 Tokimec Inc 方位計測方法、方位計測システム、送信装置および受信装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064257B (en) * 1978-10-13 1983-03-09 Marconi Co Ltd Radio direction finders
DE2922429C3 (de) * 1979-06-01 1981-11-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Peilanordnung
FR2742552B2 (fr) * 1986-09-23 1998-05-07 Dassault Electronique Recepteur interferometrique a mesure de frequence instantanee
BE1012743A4 (fr) * 1986-04-23 2001-03-06 Dassault Electronique Soc Comm Recepteur interferometrique de signaux electromagnetiques.
DE102005044884A1 (de) * 2005-09-20 2007-03-29 Siemens Ag Radarsystem
JP5462626B2 (ja) * 2007-08-08 2014-04-02 富士通テン株式会社 レーダ装置、及び方位角検出方法
GB2478960B (en) * 2010-03-25 2012-08-22 Guidance Ip Ltd An apparatus for measuring the relative direction of a radio signal
JP6005052B2 (ja) * 2012-02-29 2016-10-12 パナソニック株式会社 侵入物検知装置及び侵入物検知方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901552C (de) * 1941-05-10 1954-03-22 Aeg Verfahren und Einrichtung zur Richtungsanzeige mit Schwingungen periodisch veraenderlicher Frequenz
US2996711A (en) * 1958-11-07 1961-08-15 Itt Direction finding system
GB1104861A (en) * 1965-03-15 1968-03-06 Marconi Co Ltd Improvements in or relating to aircraft radio landing aids
US3815135A (en) * 1972-10-26 1974-06-04 Us Air Force Direction finding interferometer for a linear fm signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036479A (ja) * 1989-06-02 1991-01-11 Tokimec Inc 方位計測方法、方位計測システム、送信装置および受信装置

Also Published As

Publication number Publication date
JPS5717474B2 (ja) 1982-04-10
AU2494677A (en) 1978-11-09
US4156240A (en) 1979-05-22
CA1114481A (en) 1981-12-15
DE2720402C3 (de) 1981-07-23
DE2720402A1 (de) 1977-11-24
FR2350612B1 (ja) 1980-09-26
AU511371B2 (en) 1980-08-14
FR2350612A1 (fr) 1977-12-02
GB1576444A (en) 1980-10-08
DE2720402B2 (de) 1980-11-27

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