TREA

particularly adapted to Omega systems

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  • CPC
  • G01S1/308
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Parent Industries

GPHYSICS G01Measuring instruments G01SRADIO 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 G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters Receivers co-operating therewith

Current Industry

G01S1/308particularly adapted to Omega systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for positioning moving vehicles and exchanging communication...
    • Patent number 4,701,760
    • Issue date Oct 20, 1987
    • Commissariat a l'Energie Atomique
    • Daniel Raoux
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Adaptive hybrid antenna system
    • Patent number 4,332,032
    • Issue date May 25, 1982
    • Lockheed Corporation
    • Donald B. Daniel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic synchronization for receivers of a navigational system
    • Patent number 4,276,552
    • Issue date Jun 30, 1981
    • International Telephone & Telegraph Corporation
    • William J. Garmany
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital phase detector and method
    • Patent number 4,178,631
    • Issue date Dec 11, 1979
    • Tractor, Inc.
    • Robert L. Nelson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Selective sampling method
    • Patent number 4,138,680
    • Issue date Feb 6, 1979
    • International Telephone and Telegraph Corporation
    • James F. De Lorme
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital filters for obtaining quadrature components of a periodic s...
    • Patent number 4,015,262
    • Issue date Mar 29, 1977
    • Northrop Corporation
    • Fred Etcheverry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Transmission of radio navigation phase corrections
    • Patent number 3,997,902
    • Issue date Dec 14, 1976
    • Societe D'Etudes, Recherches Et Constructions Electroniques Sercel
    • Georges Nard
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for frequency cross-coupling of channels in an Omega Navigat...
    • Patent number 3,996,515
    • Issue date Dec 7, 1976
    • Tracor, Inc.
    • Otto J. Baltzer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Phase locking of time-sequential transmission from spaced transmitt...
    • Patent number 3,981,015
    • Issue date Sep 14, 1976
    • Decca Limited
    • Derek John Phipps
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Navigation receiver system for synchronizing to noisy, asymmetrical...
    • Patent number 3,950,752
    • Issue date Apr 13, 1976
    • EPSCO, Incorporated
    • Harold P. Zitzow
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Null input OMEGA tracking filter system
    • Patent number 3,936,763
    • Issue date Feb 3, 1976
    • The United States of America as represented by the Secretary of the Navy
    • Winslow Palmer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3900876
    • Patent number 3,900,876
    • Issue date Aug 19, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3890619
    • Patent number 3,890,619
    • Issue date Jun 17, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3889265
    • Patent number 3,889,265
    • Issue date Jun 10, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3883874
    • Patent number 3,883,874
    • Issue date May 13, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3875518
    • Patent number 3,875,518
    • Issue date Apr 1, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3852750
    • Patent number 3,852,750
    • Issue date Dec 3, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3852751
    • Patent number 3,852,751
    • Issue date Dec 3, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3849671
    • Patent number 3,849,671
    • Issue date Nov 19, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3838426
    • Patent number 3,838,426
    • Issue date Sep 24, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3818477
    • Patent number 3,818,477
    • Issue date Jun 18, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3803610
    • Patent number 3,803,610
    • Issue date Apr 9, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3796957
    • Patent number 3,796,957
    • Issue date Mar 12, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3789408
    • Patent number 3,789,408
    • Issue date Jan 29, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3781695
    • Patent number 3,781,695
    • Issue date Dec 25, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3774215
    • Patent number 3,774,215
    • Issue date Nov 20, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3774211
    • Patent number 3,774,211
    • Issue date Nov 20, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3761932
    • Patent number 3,761,932
    • Issue date Sep 25, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3696424
    • Patent number 3,696,424
    • Issue date Oct 3, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3689925
    • Patent number 3,689,925
    • Issue date Sep 5, 1972
    • G01 - MEASURING TESTING