Bootstrapping Iterative Demodulation and Decoding Without Pilot Symbols
نویسندگان
چکیده
منابع مشابه
Iterative Decoding / Demodulation
A receiver structure suitable for coded M-ary DPSK signals on static and time-varying channels is investigated. The transmitter consists of a convolutional code, an interleaver, and a diierential encoder, and hence represents a type of \serial turbo code". In the receiver, the kernel is an a posteriori probability (APP) demodulator. A priori information is accepted and reliability outputs are p...
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Multiple-symbol differential detection is known to fill the gap between conventional differential detection of PSK ( -DPSK) and coherent detection of -PSK with differential encoding ( -DEPSK). Emphasis has been so far on soft-input/hard-output detectors applied in uncoded systems. In this paper, we investigate a receiver structure suitable for coded DPSK signals on static and time-varying chann...
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ژورنال
عنوان ژورنال: Journal of Lightwave Technology
سال: 2015
ISSN: 0733-8724,1558-2213
DOI: 10.1109/jlt.2015.2448109