Edgar Glenn Lightsey, 601105 Saint Charles Pl NE, Atlanta, GA 30306

Edgar Lightsey Phones & Addresses

Atlanta, GA

Austin, TX

Ellicott City, MD

Greenbelt, MD

College Park, MD

West Columbia, SC

Alexandria, VA

Burlingame, CA

4104 Aqua Verde Dr, Austin, TX 78746

Education

Degree: Graduate or professional degree

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Us Patents

Method For Attitude Determination Using Gps Carrier Phase Measurements From Nonaligned Antennas

US Patent:

6005514, Dec 21, 1999

Filed:

Sep 15, 1997

Appl. No.:

8/929912

Inventors:

Edgar Glenn Lightsey - Ellicott City MD

Assignee:

United States of America as represented by the Administrator of the
National Aeronautics and Space Administration - Washington DC

International Classification:

H01Q 2106
G01S 502

US Classification:

342365

Abstract:

A correction to a differential phase measurement used for vehicle attitude determination on nonaligned antenna arrays is determined by calculating a carrier phase angle of carrier signals received by each antenna, and correcting the measurement for the right-hand circular polarization effect on the nonaligned antennas. Accordingly, circular polarization effects of the carrier signals are removed from a nonaligned antenna array, allowing the nonaligned antenna array to be used for vehicle attitude determination.

Possible Relatives

David Lightsey Dana A Lightsey Daniel H Lightsey Donald W Lightsey Elisabeth C Lightsey Eric J Lightsey Erica Lightsey Edgar Johnson Edgar Johnston Edgar White

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