JPH0216877B2 - - Google Patents

Info

Publication number
JPH0216877B2
JPH0216877B2 JP57119971A JP11997182A JPH0216877B2 JP H0216877 B2 JPH0216877 B2 JP H0216877B2 JP 57119971 A JP57119971 A JP 57119971A JP 11997182 A JP11997182 A JP 11997182A JP H0216877 B2 JPH0216877 B2 JP H0216877B2
Authority
JP
Japan
Prior art keywords
value
frequency
correction
constant
frequencies
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
JP57119971A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5910864A (ja
Inventor
Michio Hara
Sadao Igarashi
Haruo Suganuma
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 JP11997182A priority Critical patent/JPS5910864A/ja
Publication of JPS5910864A publication Critical patent/JPS5910864A/ja
Publication of JPH0216877B2 publication Critical patent/JPH0216877B2/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)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP11997182A 1982-07-12 1982-07-12 無線方向探知機 Granted JPS5910864A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11997182A JPS5910864A (ja) 1982-07-12 1982-07-12 無線方向探知機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11997182A JPS5910864A (ja) 1982-07-12 1982-07-12 無線方向探知機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11321889A Division JPH02176486A (ja) 1989-05-04 1989-05-04 無線方向探知機

Publications (2)

Publication Number Publication Date
JPS5910864A JPS5910864A (ja) 1984-01-20
JPH0216877B2 true JPH0216877B2 (enrdf_load_stackoverflow) 1990-04-18

Family

ID=14774725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11997182A Granted JPS5910864A (ja) 1982-07-12 1982-07-12 無線方向探知機

Country Status (1)

Country Link
JP (1) JPS5910864A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113382U (ja) * 1991-03-22 1992-10-02 黒田精工株式会社 電磁弁用ソレノイド

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047971A (ja) * 1983-08-26 1985-03-15 Koden Electronics Co Ltd 方位補正式方向探知機
JPS6047972A (ja) * 1983-08-26 1985-03-15 Koden Electronics Co Ltd 誤差補正式方向探知機
JPH0335399Y2 (enrdf_load_stackoverflow) * 1985-11-08 1991-07-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616497Y2 (enrdf_load_stackoverflow) * 1976-10-15 1986-02-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04113382U (ja) * 1991-03-22 1992-10-02 黒田精工株式会社 電磁弁用ソレノイド

Also Published As

Publication number Publication date
JPS5910864A (ja) 1984-01-20

Similar Documents

Publication Publication Date Title
KR940003418B1 (ko) 위성 항법 장치
US4179741A (en) Magnetic compasses
US4024382A (en) Loran compensated magnetic compass
KR940009236B1 (ko) 차량용 내비게이션 장치
JP2009505062A (ja) リアルタイムバイアス推定器に基づく慣性機器のための自己較正
JPH0216877B2 (enrdf_load_stackoverflow)
JPH0526680A (ja) Gpsナビゲーシヨン装置
JP2981025B2 (ja) Gpsデータのフィルタリング処理装置
JP4749154B2 (ja) ロータリエンコーダ
JP3022001B2 (ja) 飛しょう体の誘導制御装置
US4890056A (en) Method and apparatus for error correction of phase measurement signals
US5708438A (en) Angular velocity calculating apparatus for navigation apparatus
JPH02176486A (ja) 無線方向探知機
JP3192448B2 (ja) 潮流計
JPH11344339A (ja) 電子磁気コンパス
JPH03142389A (ja) Gps用測位装置
JPH0457980B2 (enrdf_load_stackoverflow)
JPH081026U (ja) 無線方向探知機
JPH03243840A (ja) 圧電振動子式圧力センサの温度補償方式
JPH0325386A (ja) 低周波数帯方位算出装置
JPS6047971A (ja) 方位補正式方向探知機
JPS6047972A (ja) 誤差補正式方向探知機
JPH01214710A (ja) 方位計測方法およびその装置
JP3140899B2 (ja) 信号入射方向推定装置
JP2001208824A (ja) Gps航法装置