JPS6321156B2 - - Google Patents

Info

Publication number
JPS6321156B2
JPS6321156B2 JP9696779A JP9696779A JPS6321156B2 JP S6321156 B2 JPS6321156 B2 JP S6321156B2 JP 9696779 A JP9696779 A JP 9696779A JP 9696779 A JP9696779 A JP 9696779A JP S6321156 B2 JPS6321156 B2 JP S6321156B2
Authority
JP
Japan
Prior art keywords
receiver
signal
output
directional antenna
antenna system
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
JP9696779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5621077A (en
Inventor
Keiji Mori
Manabu Goto
Sumiaki Ishii
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP9696779A priority Critical patent/JPS5621077A/ja
Publication of JPS5621077A publication Critical patent/JPS5621077A/ja
Publication of JPS6321156B2 publication Critical patent/JPS6321156B2/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
    • G01S3/38—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)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
JP9696779A 1979-07-30 1979-07-30 Automatic radio direction finder Granted JPS5621077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9696779A JPS5621077A (en) 1979-07-30 1979-07-30 Automatic radio direction finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9696779A JPS5621077A (en) 1979-07-30 1979-07-30 Automatic radio direction finder

Publications (2)

Publication Number Publication Date
JPS5621077A JPS5621077A (en) 1981-02-27
JPS6321156B2 true JPS6321156B2 (enrdf_load_stackoverflow) 1988-05-02

Family

ID=14178994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9696779A Granted JPS5621077A (en) 1979-07-30 1979-07-30 Automatic radio direction finder

Country Status (1)

Country Link
JP (1) JPS5621077A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712750B1 (fr) * 1993-11-19 1995-12-22 Thomson Csf Dispositif de commande automatique de gain dans une chaîne de réception radiofréquence.

Also Published As

Publication number Publication date
JPS5621077A (en) 1981-02-27

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