FR2031586B1 - - Google Patents

Info

Publication number
FR2031586B1
FR2031586B1 FR7006180A FR7006180A FR2031586B1 FR 2031586 B1 FR2031586 B1 FR 2031586B1 FR 7006180 A FR7006180 A FR 7006180A FR 7006180 A FR7006180 A FR 7006180A FR 2031586 B1 FR2031586 B1 FR 2031586B1
Authority
FR
France
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
FR7006180A
Other versions
FR2031586A1 (fr
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.)
International Standard Electric Corp
Original Assignee
International Standard 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2031586A1 publication Critical patent/FR2031586A1/fr
Application granted granted Critical
Publication of FR2031586B1 publication Critical patent/FR2031586B1/fr
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
    • 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
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7006180A 1969-02-21 1970-02-20 Expired FR2031586B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB953469 1969-02-21

Publications (2)

Publication Number Publication Date
FR2031586A1 FR2031586A1 (fr) 1970-11-20
FR2031586B1 true FR2031586B1 (fr) 1974-09-20

Family

ID=9873854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006180A Expired FR2031586B1 (fr) 1969-02-21 1970-02-20

Country Status (4)

Country Link
US (1) US3633204A (fr)
DE (1) DE2007460C3 (fr)
FR (1) FR2031586B1 (fr)
GB (1) GB1232567A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873984A (en) * 1972-01-07 1975-03-25 Us Navy Passive ranging technique
NO147618L (fr) * 1976-11-18
DE4427693A1 (de) * 1994-08-04 1996-02-08 Bayerische Motoren Werke Ag Ultraschall-Entfernungsmeßverfahren
US5635844A (en) * 1995-04-25 1997-06-03 Isuzu Motors Limited Object sensing apparatus using predicting means for Determining if the object is a guardrail
US5706010A (en) * 1996-05-16 1998-01-06 E-Systems, Inc. Method and apparatus for determining location of an unknown signal transmitter
US8493890B2 (en) * 2010-04-13 2013-07-23 Hewlett-Packard Development Company, L.P. Determining node location in a wireless network
GB2522892A (en) * 2014-02-08 2015-08-12 Nimble Devices Oy Method and system for determining spatial position of receiving device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847266A (en) * 1960-12-15 1960-09-07 Ass Elect Ind Improvements relating to electron lenses
US3098225A (en) * 1961-06-20 1963-07-16 Litton Systems Inc Measuring process
FR1309220A (fr) * 1961-08-11 1962-11-16 Csf Nouveau dispositif pour la mesure de la distance entre deux points
US3366957A (en) * 1965-08-31 1968-01-30 Rosemount Eng Co Ltd Distance measurement method and means

Also Published As

Publication number Publication date
GB1232567A (fr) 1971-05-19
DE2007460C3 (de) 1974-04-11
DE2007460A1 (de) 1970-09-10
FR2031586A1 (fr) 1970-11-20
US3633204A (en) 1972-01-04
DE2007460B2 (de) 1973-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse