Performances of BICM-ID system using CRSC code in optical transmissions
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AbstractRecently, using iterative decoding algorithms to achieve an interesting bit error rate for spectrally efficient modulation become a necessity for optical transmission, in this paper, we propose a coded modulation scheme based on bit interleaving circular recursive systematic convolutional (CRSC) code and 16-QAM modulation. The proposal system considered as a serial concatenation of a channel encoder, a bit interleaver and M-ary modulator can be flexible easy to implement using a short code length. For a spectral efficiency $\eta =3\text{bit}/s/Hz$, the coding gain at a bit error rate of 10−6 is about 8 dB.
2012 ◽
Vol 195-196
◽
pp. 901-903
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2019 ◽
Vol 9
(1S)
◽
pp. 218-221
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2021 ◽
Vol 107
◽
pp. 194-200
2014 ◽
Vol 3
(2)
◽
pp. 76
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