Coded continuous phase modulation with low-complexity noncoherent reception

TitleCoded continuous phase modulation with low-complexity noncoherent reception
Publication TypeJournal Article
Year of Publication2002
AuthorsLampe, L., R. Schober, G. Enzner, and J. B. Huber
JournalCommunications, IEEE Transactions on
Pagination517 -520
Date Publishedapr.
Keywordsbranch metric, coded continuous phase modulation, coded CPM, continuous phase modulation, demodulation, feedback-free modulator, linear filters, low-complexity noncoherent reception, low-complexity receiver processing, modulation coding, noncoherent detection, noncoherent receiver, noncoherent sequence estimation, radio receivers, reduced-state Viterbi decoding, sequential estimation, signal detection, Viterbi decoding

Coded continuous phase modulation based on a feedback-free modulator with noncoherent detection is discussed. Low-complexity receiver processing is achieved by using only two or three linear filters for demodulation and applying noncoherent sequence estimation with reduced-state Viterbi decoding and simple branch metric calculation. Overall, the proposed noncoherent receiver provides significant advantages over previously presented approaches


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