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ISCAS
2006
IEEE
99views Hardware» more  ISCAS 2006»
13 years 11 months ago
High-rate quasi-cyclic LDPC codes for magnetic recording channel with low error floor
— By implementing an FPGA-based simulator, we investigate the performance of high-rate quasi-cyclic (QC) LDPC codes for the magnetic recording channel at very low sector error ra...
Hao Zhong, Tong Zhang, Erich F. Haratsch
JSAC
2010
119views more  JSAC 2010»
13 years 3 months ago
Low-Floor Detection/Decoding of LDPC-Coded Partial Response Channels
Abstract— There is a well-known error-floor phenomenon associated with iterative LDPC decoders which has delayed the use of LDPC codes in certain communication and storage syste...
Yang Han, William E. Ryan