A program definition study (phase I) for an experimental flight test program intended to establish the capabilities and limitations of an L-band aeronautical satellite system has been completed. Three experiments are defined: aircraft position surveillance via satellite, voice and digital communications via satellite, and multipath propagation characterization. The test program was designed to use the NASA ATS-5 satellite, scheduled for launch in August 1969, and two FAA airplanes, a KC-135 and a DC-6B. Ground terminals were to be located at the NASA Mojave facility in California and at the FAA NAFEC facility near Atlantic City, N.J. Descriptions of the aircraft experimental L-band antennas and functional requirements for the airborne and ground-based terminals are given. Due to failure of the ATS-5 satellite to achieve proper stabilization in orbit, the test program and hardware described herein were extensively revised prior to implementation and flight test as described in subsequent program phases. (Author)


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    Titel :

    ATS-5 Multipath/Ranging/Digital Data L-Band Experimental Program. Phase I. Experimental Program - Aircraft Communications/Surveillance Via Satellite at L-Band


    Erscheinungsdatum :

    1973


    Format / Umfang :

    405 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch