Proposed communication system based on multiple-phase-shift-keying (MPSK) modulation includes double differential encoder in transmitter and double differential detector in receiver. Transmitter generates phase-modulated signal suitable for decoding and detection by subsystem. Detector removes Doppler-frequency component from noisy, Doppler-shifted signal encoded in subsystem. Overall effect of double-differential scheme to cancel effect of Doppler shift on modulation in received signal. Not necessary to estimate Doppler shift to correct for it.


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    Titel :

    Double Differential Encoding And Detection In MPSK


    Beteiligte:
    Divsalar, D. (Autor:in) / Simon, M. K. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1990-06-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Multiple-Symbol Differential Detection Of MPSK

    Divsalar, Dariush / Simon, Marvin K. | NTRS | 1991


    An analysis of the MPSK scheme with differential recursive detection ( DRD )

    Liu,J. / Kim,J. / Kwatra,S.C. et al. | Kraftfahrwesen | 1991



    Multiple-Symbol, Partially Coherent Detection of MPSK

    Simon, Marvin K. / Divsalar, Dariush | NTRS | 1994


    Bit-by-bit interleaved trellis coded MPSK with differential detection on Rayleigh fading channels

    Nakagawa,H. / Yamazato,T. / Katayama,M. et al. | Kraftfahrwesen | 1995