JPH0513586B2 - - Google Patents

Info

Publication number
JPH0513586B2
JPH0513586B2 JP62173656A JP17365687A JPH0513586B2 JP H0513586 B2 JPH0513586 B2 JP H0513586B2 JP 62173656 A JP62173656 A JP 62173656A JP 17365687 A JP17365687 A JP 17365687A JP H0513586 B2 JPH0513586 B2 JP H0513586B2
Authority
JP
Japan
Prior art keywords
antennas
stations
phase difference
fixed transmission
angle
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
JP62173656A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6416979A (en
Inventor
Yoshizo Hagino
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP17365687A priority Critical patent/JPS6416979A/ja
Publication of JPS6416979A publication Critical patent/JPS6416979A/ja
Publication of JPH0513586B2 publication Critical patent/JPH0513586B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Position Fixing By Use Of Radio Waves (AREA)
JP17365687A 1987-07-10 1987-07-10 Method for measuring direction of moving body Granted JPS6416979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17365687A JPS6416979A (en) 1987-07-10 1987-07-10 Method for measuring direction of moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17365687A JPS6416979A (en) 1987-07-10 1987-07-10 Method for measuring direction of moving body

Publications (2)

Publication Number Publication Date
JPS6416979A JPS6416979A (en) 1989-01-20
JPH0513586B2 true JPH0513586B2 (de) 1993-02-22

Family

ID=15964660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17365687A Granted JPS6416979A (en) 1987-07-10 1987-07-10 Method for measuring direction of moving body

Country Status (1)

Country Link
JP (1) JPS6416979A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0426675Y2 (de) * 1986-11-17 1992-06-26
JP4093792B2 (ja) 2002-04-18 2008-06-04 富士通株式会社 移動無線局の位置を決定する測位システム、プログラムおよび位置決定方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582764A (ja) * 1981-06-30 1983-01-08 Furuno Electric Co Ltd 双曲線航法を用いた方位測定方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582764A (ja) * 1981-06-30 1983-01-08 Furuno Electric Co Ltd 双曲線航法を用いた方位測定方式

Also Published As

Publication number Publication date
JPS6416979A (en) 1989-01-20

Similar Documents

Publication Publication Date Title
US4107689A (en) System for automatic vehicle location
US4454583A (en) Navigation system
US3866229A (en) Method and apparatus for automatically determining position-motion state of a moving object
US3384891A (en) Method and system for long distance navigation and communication
US3430234A (en) Navigation systems using earth satellites
US3242494A (en) Position determination system
JPH10206538A (ja) 変調バックスキャッタ位置決定システム
JPS6019470B2 (ja) 船舶位置検出装置
CN106483495A (zh) 一种室内运动标签定位和测速方法
US4305077A (en) System for measuring current position and/or moving direction of vehicle
US5239310A (en) Passive self-determined position fixing system
US2414469A (en) Distance and direction measuring apparatus
US3916407A (en) Doppler navigation system with angle and radial velocity determination
US2924820A (en) Aerial navigation beacon system
JPH0513586B2 (de)
JPH0425507B2 (de)
US20080186232A1 (en) Method of and apparatus for true north azimuth determination using the combination of crossed loop antenna and radio positioning system technologies
US3553698A (en) Electronic locating and finding apparatus
JPH09113597A (ja) 位置標定方法
JPS6240666B2 (de)
US3197775A (en) Doppler tracking system with real time presentation of missile trajectory deviation
US3302203A (en) Electronic channel guidance system
GB2226731A (en) Location apparatus for a mobile object
JP3751574B2 (ja) 目標位置探知方法および目標位置探知システム
JPS5950374A (ja) 移動体位置確認装置