FR1593748A - - Google Patents

Info

Publication number
FR1593748A
FR1593748A FR1593748DA FR1593748A FR 1593748 A FR1593748 A FR 1593748A FR 1593748D A FR1593748D A FR 1593748DA FR 1593748 A FR1593748 A FR 1593748A
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
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 filed Critical
Application granted granted Critical
Publication of FR1593748A publication Critical patent/FR1593748A/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
    • G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR1593748D 1967-12-28 1968-11-28 Expired FR1593748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69423967A 1967-12-28 1967-12-28

Publications (1)

Publication Number Publication Date
FR1593748A true FR1593748A (fr) 1970-06-01

Family

ID=24787993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1593748D Expired FR1593748A (fr) 1967-12-28 1968-11-28

Country Status (5)

Country Link
US (1) US3551884A (fr)
JP (1) JPS4840240B1 (fr)
DE (1) DE1812999B2 (fr)
FR (1) FR1593748A (fr)
GB (1) GB1194470A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757339A (en) * 1967-12-28 1973-09-04 Bendix Corp Frequency diversity time multiplex means for increasing the capacity of a cooperative collision avoidance system
US3706038A (en) * 1970-05-26 1972-12-12 Ltv Electrosystems Inc Pulse transmitter including means for controlling the amplitude and phase of output pulses
FR2163333B1 (fr) * 1971-12-14 1975-02-07 Onera (Off Nat Aerospatiale)
JPS52138343A (en) * 1976-05-15 1977-11-18 Matsushita Electric Works Ltd Folding door
DE2637057B2 (de) * 1976-08-18 1979-01-25 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Verfahren und Vorrichtung zur telemetrischen Datenübertragung
GB9720256D0 (en) * 1997-09-24 1998-02-11 Roke Manor Research Detector system
US20050202198A1 (en) * 2004-03-12 2005-09-15 Hogan Richard M. Adhesive sheets and methods for their use
CN102831790A (zh) * 2012-09-24 2012-12-19 中国航空无线电电子研究所 一种基于北斗的空中交通碰撞预警方法
CA3045301C (fr) * 2017-01-06 2023-10-03 Aurora Flight Sciences Corporation Systeme et procede d'evitement de collision pour aeronef sans pilote

Also Published As

Publication number Publication date
DE1812999B2 (de) 1972-02-10
DE1812999A1 (de) 1969-12-11
US3551884A (en) 1970-12-29
JPS4840240B1 (fr) 1973-11-29
GB1194470A (en) 1970-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse