The problem of maximum likelihood (ML) detection of differentially encoded M-PSK signals on Rayleigh fading channels is investigated. It is shown that the solution to this problem can be easily related to previous results [1] and leads to the implementation of a receiver structure based on the Viterbi algorithm and employing per-survivor processing. The error rate performance of this receiver is evaluated by computer simulations for both coded and uncoded systems.
Maximum Likelihood Sequence Estimation of Differentially Encoded PSK Signals Transmitted over Rayleigh Frequency-Flat Fading Channels / Vitetta, Giorgio Matteo; Taylor, D. P.. - In: INTERNATIONAL JOURNAL OF WIRELESS INFORMATION NETWORKS. - ISSN 1068-9605. - STAMPA. - 2:(1995), pp. 71-82.
Maximum Likelihood Sequence Estimation of Differentially Encoded PSK Signals Transmitted over Rayleigh Frequency-Flat Fading Channels
VITETTA, Giorgio Matteo;
1995
Abstract
The problem of maximum likelihood (ML) detection of differentially encoded M-PSK signals on Rayleigh fading channels is investigated. It is shown that the solution to this problem can be easily related to previous results [1] and leads to the implementation of a receiver structure based on the Viterbi algorithm and employing per-survivor processing. The error rate performance of this receiver is evaluated by computer simulations for both coded and uncoded systems.
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