JPS59206786A - 無線方向探知機 - Google Patents

無線方向探知機

Info

Publication number
JPS59206786A
JPS59206786A JP8099183A JP8099183A JPS59206786A JP S59206786 A JPS59206786 A JP S59206786A JP 8099183 A JP8099183 A JP 8099183A JP 8099183 A JP8099183 A JP 8099183A JP S59206786 A JPS59206786 A JP S59206786A
Authority
JP
Japan
Prior art keywords
memory
circuit
signal
memory group
output
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
JP8099183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0156388B2 (enFirst
Inventor
Toshio Kurimura
栗村　俊男
Hiroshi Kagaya
加賀谷　博
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP8099183A priority Critical patent/JPS59206786A/ja
Publication of JPS59206786A publication Critical patent/JPS59206786A/ja
Publication of JPH0156388B2 publication Critical patent/JPH0156388B2/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)
  • Radar Systems Or Details Thereof (AREA)
JP8099183A 1983-05-11 1983-05-11 無線方向探知機 Granted JPS59206786A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8099183A JPS59206786A (ja) 1983-05-11 1983-05-11 無線方向探知機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8099183A JPS59206786A (ja) 1983-05-11 1983-05-11 無線方向探知機

Publications (2)

Publication Number Publication Date
JPS59206786A true JPS59206786A (ja) 1984-11-22
JPH0156388B2 JPH0156388B2 (enFirst) 1989-11-29

Family

ID=13733964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8099183A Granted JPS59206786A (ja) 1983-05-11 1983-05-11 無線方向探知機

Country Status (1)

Country Link
JP (1) JPS59206786A (enFirst)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308984A (ja) * 1989-04-08 1989-12-13 Koden Electron Co Ltd 無線方向探知機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124067A (en) * 1980-03-06 1981-09-29 Koden Electronics Co Ltd Direction finder
JPS56137169A (en) * 1980-03-28 1981-10-26 Nec Corp Direction measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124067A (en) * 1980-03-06 1981-09-29 Koden Electronics Co Ltd Direction finder
JPS56137169A (en) * 1980-03-28 1981-10-26 Nec Corp Direction measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01308984A (ja) * 1989-04-08 1989-12-13 Koden Electron Co Ltd 無線方向探知機

Also Published As

Publication number Publication date
JPH0156388B2 (enFirst) 1989-11-29

Similar Documents

Publication Publication Date Title
US6005398A (en) High speed phase and amplitude measurement system and method
JPS59206786A (ja) 無線方向探知機
EP0177069B1 (en) Arrangement for combining the output signals from a plurality of transmitters tuned to the same frequency
AU2002330817A1 (en) Method for enhancing the measuring accuracy in an antenna array
EP0665662B1 (en) Reception field detection apparatus
JP2988396B2 (ja) 二次監視レーダ装置
EP0367487B1 (en) RF signal direction finding apparatus
JPH0413671Y2 (enFirst)
JPH06201742A (ja) 受信信号の周波数識別回路の補正法
JP2767986B2 (ja) 追尾受信機
JPS5951373A (ja) モノパルスレ−ダ受信機
JPS5958376A (ja) レ−ダ装置
JPH11312935A (ja) Ｆｍ放送機の位相調整回路及びｆｍ放送機の位相調整方法
JP2819666B2 (ja) 受信装置
JP2651673B2 (ja) 位相追尾式受信装置
JPS6148780A (ja) モノパルス測角受信機
KR0150729B1 (ko) 공간 다이버시티회로
JPH09288157A (ja) 無線方向探知機
JPH07229957A (ja) 無線方向探知機
JPH06242218A (ja) レーダのノイズレベル補正装置
SU628624A1 (ru) Устройство фазировани
JP2817720B2 (ja) パルスレーダ用追尾受信装置
JPH0217080B2 (enFirst)
JPS6331057B2 (enFirst)
JPH11103402A (ja) 位相調整システム