JPS639626B2 - - Google Patents

Info

Publication number
JPS639626B2
JPS639626B2 JP55161855A JP16185580A JPS639626B2 JP S639626 B2 JPS639626 B2 JP S639626B2 JP 55161855 A JP55161855 A JP 55161855A JP 16185580 A JP16185580 A JP 16185580A JP S639626 B2 JPS639626 B2 JP S639626B2
Authority
JP
Japan
Prior art keywords
output
receiver
antenna
switching circuit
outputs
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
JP55161855A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5786064A (en
Inventor
Norio Ikeda
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 JP16185580A priority Critical patent/JPS5786064A/ja
Publication of JPS5786064A publication Critical patent/JPS5786064A/ja
Publication of JPS639626B2 publication Critical patent/JPS639626B2/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
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

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)
JP16185580A 1980-11-19 1980-11-19 Direction finder Granted JPS5786064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16185580A JPS5786064A (en) 1980-11-19 1980-11-19 Direction finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16185580A JPS5786064A (en) 1980-11-19 1980-11-19 Direction finder

Publications (2)

Publication Number Publication Date
JPS5786064A JPS5786064A (en) 1982-05-28
JPS639626B2 true JPS639626B2 (enExample) 1988-03-01

Family

ID=15743224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16185580A Granted JPS5786064A (en) 1980-11-19 1980-11-19 Direction finder

Country Status (1)

Country Link
JP (1) JPS5786064A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155091A (en) * 1976-06-18 1977-12-23 Japan Radio Co Ltd Automatic direction finder

Also Published As

Publication number Publication date
JPS5786064A (en) 1982-05-28

Similar Documents

Publication Publication Date Title
US3471855A (en) System for generating test signals for an array of receiver channels
US3209355A (en) Dual operating mode circuit
US3806937A (en) Automatic direction finding system utilizing digital techniques
JPS6322093B2 (enExample)
US3418574A (en) Spectrum analyzer using limited operating frequency bandwidth
JPS639626B2 (enExample)
RU2090959C1 (ru) Самофазирующая антенная решетка
JPH02107231A (ja) 磁気共鳴画像装置用ｒｆ発生器
JP2551301B2 (ja) フェーズドアレー空中線の監視装置
US2754493A (en) Indicator for sound direction finder
US2570203A (en) Distance finding system with means to eliminate selected indications
JPH1183974A (ja) 無線方向探知機
US3295098A (en) Shift register phase control system for use in producing a variable direction beam from a fixed transmitting array
RU2046474C1 (ru) Устройство фазирования элементов приемной антенной решетки
US3141165A (en) Electronically scannable directional antenna
JP2634259B2 (ja) 高周波信号方向探知装置
US3754266A (en) Direction finder automatic calibration updating control system
US3274591A (en) Phase rotation system for use in velocity cancellation moving target radar systems
RU2035097C1 (ru) Устройство для обработки сигналов в фазированной антенной решетке
US2422123A (en) Direction finder
US3440535A (en) Phase locked loop servo system for direct measurement of relative phase
US2915751A (en) Intermediate
JP2817720B2 (ja) パルスレーダ用追尾受信装置
RU1840917C (ru) Устройство фазовой калибровки многоканального приемника
JP2967658B2 (ja) 追尾受信装置