Performance of LDPC-coded optical on-off
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Shu-Ming Tseng; Chih-Hung Hsieh; Yung-Chung Wang; Fu-Hsiang Tsai; Kuen-Cherng Li
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Article
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2007
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John Wiley and Sons
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English
β 160 KB
## Abstract In this letter, we study the performance of lowβdensity parityβcheck (LDPC) codes in a Poisson optical channel with onβoff keying modulation. We modify the iterative decoding algorithm used in binary phaseβshift keying modulation and additive white Gaussian noise channels. The simulatio