JPH0217080B2 - - Google Patents

Info

Publication number
JPH0217080B2
JPH0217080B2 JP15647683A JP15647683A JPH0217080B2 JP H0217080 B2 JPH0217080 B2 JP H0217080B2 JP 15647683 A JP15647683 A JP 15647683A JP 15647683 A JP15647683 A JP 15647683A JP H0217080 B2 JPH0217080 B2 JP H0217080B2
Authority
JP
Japan
Prior art keywords
signal
circuit
switching
phase
correction
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
JP15647683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6049274A (ja
Inventor
Toshio Kurimura
Hiroshi Kagaya
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 JP15647683A priority Critical patent/JPS6049274A/ja
Publication of JPS6049274A publication Critical patent/JPS6049274A/ja
Publication of JPH0217080B2 publication Critical patent/JPH0217080B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/04Details
    • G01S3/10Means for reducing or compensating for quadrantal, site, or like errors

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)
JP15647683A 1983-08-29 1983-08-29 無線方向探知機 Granted JPS6049274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15647683A JPS6049274A (ja) 1983-08-29 1983-08-29 無線方向探知機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15647683A JPS6049274A (ja) 1983-08-29 1983-08-29 無線方向探知機

Publications (2)

Publication Number Publication Date
JPS6049274A JPS6049274A (ja) 1985-03-18
JPH0217080B2 true JPH0217080B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-19

Family

ID=15628585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15647683A Granted JPS6049274A (ja) 1983-08-29 1983-08-29 無線方向探知機

Country Status (1)

Country Link
JP (1) JPS6049274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6316281A (ja) * 1986-06-23 1988-01-23 Koden Electronics Co Ltd 移動設置型無線方向探知機
JPH088467Y2 (ja) * 1990-12-19 1996-03-06 株式会社光電製作所 移動設置型無線方向探知機

Also Published As

Publication number Publication date
JPS6049274A (ja) 1985-03-18

Similar Documents

Publication Publication Date Title
EP0519017B1 (en) Method and apparatus for calibration in a high speed rf measurement receiver
CA1252570A (en) Method and apparatus for calibrating an analog-to- digital conversion apparatus
US7030800B2 (en) Analog-to-digital conversion apparatus and method
US4345241A (en) Analog-to-digital conversion method and apparatus
US4962380A (en) Method and apparatus for calibrating an interleaved digitizer
US2411572A (en) Pulse echo system
JPH0217080B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0748629B2 (ja) 出力信号合成装置
JPH06213989A (ja) 方位測定装置及び時間間隔測定装置
RU2097922C1 (ru) Приемник импульсных радиосигналов и измеритель уровня для него
US3327219A (en) Detector circuits for directly strobing radio frequency signals
KR102488870B1 (ko) 거리 측정 장치 및 임펄스 iq 신호 부정합 교정 장치
JPH0156388B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB2154803A (en) Circular antenna array, and phase comparator for use therewith
JPH04359107A (ja) 計測装置
JPH05211442A (ja) アナログ・ディジタル変換器の試験方法
JPH088467Y2 (ja) 移動設置型無線方向探知機
SU1578703A1 (ru) Устройство регулировани и стабилизации мощности
SU1539967A1 (ru) Цифроаналоговый фазовращатель
Balasubramanian et al. Analog means of shaping the frequency response characteristics of digital filter [and Doppler tracking application]
JPH04125480A (ja) 無線方向探知機
JPH0413671Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU945948A1 (ru) Умножитель частоты
JPH0129428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04256882A (ja) パルスレーダ