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Conferences > CLEO_AT > 2011 > JWA > JWA18

Low Complexity Soft Decision Circuit for LDPC decoders

M. N. Sakib, V. Mahalingam, A. J. Wong, W. J. Gross, and O. Liboiron-Ladouceur

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Abstract

A reduced complexity implementation is proposed of an optical receiver for the soft decoding of low density parity check codes. Coding gain of 9.4 dB is achieved using 20 % of the incoming optical signal.

© 2011 Optical Society of America

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