FR1521521A - Coding device applicable to mobile location - Google Patents

Coding device applicable to mobile location

Info

Publication number
FR1521521A
FR1521521A FR97797A FR97797A FR1521521A FR 1521521 A FR1521521 A FR 1521521A FR 97797 A FR97797 A FR 97797A FR 97797 A FR97797 A FR 97797A FR 1521521 A FR1521521 A FR 1521521A
Authority
FR
France
Prior art keywords
coding device
mobile location
device applicable
applicable
mobile
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
FR97797A
Other languages
French (fr)
Inventor
Pierre Bodez
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
CIT Compagnie Industrielle des Telecommunications SA
Nokia Inc
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 CIT Compagnie Industrielle des Telecommunications SA, Nokia Inc filed Critical CIT Compagnie Industrielle des Telecommunications SA
Priority to FR97797A priority Critical patent/FR1521521A/en
Application granted granted Critical
Publication of FR1521521A publication Critical patent/FR1521521A/en
Expired 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR97797A 1967-03-07 1967-03-07 Coding device applicable to mobile location Expired FR1521521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR97797A FR1521521A (en) 1967-03-07 1967-03-07 Coding device applicable to mobile location

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97797A FR1521521A (en) 1967-03-07 1967-03-07 Coding device applicable to mobile location

Publications (1)

Publication Number Publication Date
FR1521521A true FR1521521A (en) 1968-04-19

Family

ID=8626523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97797A Expired FR1521521A (en) 1967-03-07 1967-03-07 Coding device applicable to mobile location

Country Status (1)

Country Link
FR (1) FR1521521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059755A1 (en) * 1980-09-23 1982-09-15 Neill Gerard K O Satellite-based vehicle position determining system.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059755A1 (en) * 1980-09-23 1982-09-15 Neill Gerard K O Satellite-based vehicle position determining system.
EP0059755A4 (en) * 1980-09-23 1983-02-09 Gerard K O'neill Satellite-based vehicle position determining system.

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