Three schemes for pseudocoherent demodulation of differential-phase-shift keyed (DPSK) radio signals proposed for use in land-mobile/satellite communications. Enables fast reacquisition. Also amounts to compromise between two extremes of coherent demodulation and differentially coherent demodulation, for which bit-error rates greater than those of coherent demodulation by amounts corresponding to difference of about 1 dB in bit-energy/noise-energy ratio. Based on maximum-likelihood estimation and detection during N-symbol observation periods, where N integer typically chosen between 5 and 15.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Pseudocoherent Demodulation Of DPSK Radio Signals


    Contributors:

    Published in:

    Publication date :

    1995-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English






    Highly Efficient Multichannel Wavelength Conversion of DPSK Signals

    Devgan, P. / Tang, R. / Grigoryan, V. S. et al. | British Library Online Contents | 2006


    NRZ-DPSK and RZ-DPSK Signals Signed Chromatic Dispersion Monitoring Using Asynchronous Delay-Tap Sampling

    Zhao, J. / Li, Z. / Liu, D. et al. | British Library Online Contents | 2009


    Multi-Channel 40 Gbit/s NRZ-DPSK Demodulation Using a Single Silicon Microring Resonator

    Ding, Y. / Xu, J. / Peucheret, C. et al. | British Library Online Contents | 2011