JPS51124391A - Position detector - Google Patents

Position detector

Info

Publication number
JPS51124391A
JPS51124391A JP4942475A JP4942475A JPS51124391A JP S51124391 A JPS51124391 A JP S51124391A JP 4942475 A JP4942475 A JP 4942475A JP 4942475 A JP4942475 A JP 4942475A JP S51124391 A JPS51124391 A JP S51124391A
Authority
JP
Japan
Prior art keywords
position detector
lowering
improved
radio wave
positioning accuracy
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
JP4942475A
Other languages
English (en)
Other versions
JPS5433118B2 (ja
Inventor
Kazumi Sato
Shoji Mutsushima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4942475A priority Critical patent/JPS51124391A/ja
Publication of JPS51124391A publication Critical patent/JPS51124391A/ja
Publication of JPS5433118B2 publication Critical patent/JPS5433118B2/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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP4942475A 1975-04-23 1975-04-23 Position detector Granted JPS51124391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4942475A JPS51124391A (en) 1975-04-23 1975-04-23 Position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4942475A JPS51124391A (en) 1975-04-23 1975-04-23 Position detector

Publications (2)

Publication Number Publication Date
JPS51124391A true JPS51124391A (en) 1976-10-29
JPS5433118B2 JPS5433118B2 (ja) 1979-10-18

Family

ID=12830692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4942475A Granted JPS51124391A (en) 1975-04-23 1975-04-23 Position detector

Country Status (1)

Country Link
JP (1) JPS51124391A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082987A (ja) * 1983-10-14 1985-05-11 Meidensha Electric Mfg Co Ltd 座標指示方法，座標指示装置及び受信装置
JP2007071816A (ja) * 2005-09-09 2007-03-22 Oki Electric Ind Co Ltd 位置推定システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082987A (ja) * 1983-10-14 1985-05-11 Meidensha Electric Mfg Co Ltd 座標指示方法，座標指示装置及び受信装置
JP2007071816A (ja) * 2005-09-09 2007-03-22 Oki Electric Ind Co Ltd 位置推定システム
JP4586690B2 (ja) * 2005-09-09 2010-11-24 沖電気工業株式会社 位置推定システム

Also Published As

Publication number Publication date
JPS5433118B2 (ja) 1979-10-18

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