JPS53132292A - Mobile body position locator - Google Patents

Mobile body position locator

Info

Publication number
JPS53132292A
JPS53132292A JP4716577A JP4716577A JPS53132292A JP S53132292 A JPS53132292 A JP S53132292A JP 4716577 A JP4716577 A JP 4716577A JP 4716577 A JP4716577 A JP 4716577A JP S53132292 A JPS53132292 A JP S53132292A
Authority
JP
Japan
Prior art keywords
mobile body
body position
position locator
locator
distinguishing
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.)
Pending
Application number
JP4716577A
Other languages
Japanese (ja)
Inventor
Toshihiko Shibata
Takayoshi Aiki
Takashi Takayama
Toshiyuki Okumura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4716577A priority Critical patent/JPS53132292A/en
Publication of JPS53132292A publication Critical patent/JPS53132292A/en
Pending 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE:To facilitate change of mobile body position locating precision by distinguishing the strength of waves reaching a receiver.
JP4716577A 1977-04-22 1977-04-22 Mobile body position locator Pending JPS53132292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4716577A JPS53132292A (en) 1977-04-22 1977-04-22 Mobile body position locator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4716577A JPS53132292A (en) 1977-04-22 1977-04-22 Mobile body position locator

Publications (1)

Publication Number Publication Date
JPS53132292A true JPS53132292A (en) 1978-11-17

Family

ID=12767450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4716577A Pending JPS53132292A (en) 1977-04-22 1977-04-22 Mobile body position locator

Country Status (1)

Country Link
JP (1) JPS53132292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667537A2 (en) * 1993-10-04 1995-08-16 Texas Instruments Deutschland Gmbh Positioning with RF-ID transponders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667537A2 (en) * 1993-10-04 1995-08-16 Texas Instruments Deutschland Gmbh Positioning with RF-ID transponders
EP0667537A3 (en) * 1993-10-04 1996-07-17 Texas Instruments Deutschland Positioning with RF-ID transponders.

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