JPH0315991B2 - - Google Patents

Info

Publication number
JPH0315991B2
JPH0315991B2 JP58189933A JP18993383A JPH0315991B2 JP H0315991 B2 JPH0315991 B2 JP H0315991B2 JP 58189933 A JP58189933 A JP 58189933A JP 18993383 A JP18993383 A JP 18993383A JP H0315991 B2 JPH0315991 B2 JP H0315991B2
Authority
JP
Japan
Prior art keywords
signal
output
multipliers
control circuit
multiplier
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 - Lifetime
Application number
JP58189933A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082874A (ja
Inventor
Tamotsu Yamahara
Naoki Akashige
Takao Ueda
Akiro Oonuma
Hiroshi Haruhara
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
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP18993383A priority Critical patent/JPS6082874A/ja
Publication of JPS6082874A publication Critical patent/JPS6082874A/ja
Publication of JPH0315991B2 publication Critical patent/JPH0315991B2/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
    • G01S3/52—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal
    • G01S3/54—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal the apparent movement of the antenna being produced by coupling the receiver cyclically and sequentially to each of several fixed spaced antennas

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)
  • Circuits Of Receivers In General (AREA)
JP18993383A 1983-10-13 1983-10-13 方向探知器 Granted JPS6082874A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18993383A JPS6082874A (ja) 1983-10-13 1983-10-13 方向探知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18993383A JPS6082874A (ja) 1983-10-13 1983-10-13 方向探知器

Publications (2)

Publication Number Publication Date
JPS6082874A JPS6082874A (ja) 1985-05-11
JPH0315991B2 true JPH0315991B2 (enrdf_load_stackoverflow) 1991-03-04

Family

ID=16249635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18993383A Granted JPS6082874A (ja) 1983-10-13 1983-10-13 方向探知器

Country Status (1)

Country Link
JP (1) JPS6082874A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0820498B2 (ja) * 1985-06-24 1996-03-04 株式会社東芝 方向探知器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118681A (en) * 1980-02-25 1981-09-17 Taiyo Musen Kk Display means for direction finder
JPS5916043B2 (ja) * 1980-06-30 1984-04-13 操 高山 重機用土羽打ち板
JPS5844224A (ja) * 1981-09-10 1983-03-15 Shuichi Kitamura ロ−タリピストン機関

Also Published As

Publication number Publication date
JPS6082874A (ja) 1985-05-11

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