Varying phase-relationship between beam and auxiliary signal

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CPC
G01S1/62

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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

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G01S1/62Varying phase-relationship between beam and auxiliary signal

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Patents Grantslast 30 patents

Information Patent Grant
3165744
- Patent number 3,165,744
- Issue date Jan 12, 1965
- G01 - MEASURING TESTING