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Coded continuous phase modulation with low-complexity noncoherent reception
DOI:10.1109/26.996061.png)
Abstract
En 中文
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 recently presented approaches.
Keywords:
continuous phase modulation
convolutional coding
noncoherent sequence estimation
phase-state mapping
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