Search and rescue satellite aided tracking (SARSAT) depends on the processing of emergency locator transmitter (ELT) signals which are received by a satellite in low polar orbit. Since the signal from a distressed vehicle is normally immersed in a background of other ELT signals (false alarms), interference, and noise, different methods of spectral estimation can provide advantages in estimating carrier frequency. A comparison between average spectrum and minimum spectrum for several real signals is provided here.


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    Titel :

    Two Methods of Spectral Estimation for SARSAT Signals


    Beteiligte:
    Casas, E.F. (Autor:in) / Carter, C.R. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.07.1985


    Format / Umfang :

    1522035 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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