JPS6339877B2 - - Google Patents

Info

Publication number
JPS6339877B2
JPS6339877B2 JP7915882A JP7915882A JPS6339877B2 JP S6339877 B2 JPS6339877 B2 JP S6339877B2 JP 7915882 A JP7915882 A JP 7915882A JP 7915882 A JP7915882 A JP 7915882A JP S6339877 B2 JPS6339877 B2 JP S6339877B2
Authority
JP
Japan
Prior art keywords
output
circuit
phase
signal
sense
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
JP7915882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58196473A (ja
Inventor
Kenzo Mori
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
Original Assignee
Taiyo Musen 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 Taiyo Musen Co Ltd filed Critical Taiyo Musen Co Ltd
Priority to JP7915882A priority Critical patent/JPS58196473A/ja
Priority to KR8205655A priority patent/KR870000138B1/ko
Priority to DE3248324A priority patent/DE3248324C2/de
Publication of JPS58196473A publication Critical patent/JPS58196473A/ja
Publication of JPS6339877B2 publication Critical patent/JPS6339877B2/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
    • G01S3/58—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
    • G01S3/60—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system
    • G01S3/64—Broad-beam systems producing in the receiver a substantially sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver, e.g. cardioid system wherein the phase angle of the signal is determined by phase comparison with a reference alternating signal varying in synchronism with the directivity variation

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)
JP7915882A 1982-04-05 1982-05-13 方向探知機 Granted JPS58196473A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7915882A JPS58196473A (ja) 1982-05-13 1982-05-13 方向探知機
KR8205655A KR870000138B1 (ko) 1982-04-05 1982-12-17 자동 방향 탐지기
DE3248324A DE3248324C2 (de) 1982-04-05 1982-12-28 Automatischer Radiokompaß

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7915882A JPS58196473A (ja) 1982-05-13 1982-05-13 方向探知機

Publications (2)

Publication Number Publication Date
JPS58196473A JPS58196473A (ja) 1983-11-15
JPS6339877B2 true JPS6339877B2 (de) 1988-08-08

Family

ID=13682144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7915882A Granted JPS58196473A (ja) 1982-04-05 1982-05-13 方向探知機

Country Status (1)

Country Link
JP (1) JPS58196473A (de)

Also Published As

Publication number Publication date
JPS58196473A (ja) 1983-11-15

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