We describe a new active sonar processor that obtains simultaneously fine range and Doppler resolution by fusing data from sequentially transmitted linear frequency-modulated (LFM) and CW waveforms. We model the received data as returns from a small number of point-reflectors and fuse returns from the two waveforms using a novel formulation that assumes common amplitude and random phase (CARP). We demonstrate the method using simulated data.


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    Titel :

    Specular Decomposition of Active Sonar Returns using Combined Waveforms


    Beteiligte:


    Erscheinungsdatum :

    01.10.2013


    Format / Umfang :

    4693308 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch