TY - JOUR
T1 - On the limiting performance of turbo-Hadamard codes
AU - Wu, Yao-Jun
AU - Ping, Li
PY - 2004/7
Y1 - 2004/7
N2 - In this letter, we employ the extrinsic information transfer (EXIT) chart technique to assess the limiting performance of turbo-Hadamard codes and identify the optimized design parameters for such codes. It is shown that for a sufficiently long code length and a sufficiently large number of iterations, a carefully designed low rate turbo-Hadamard code can potentially achieve successful decoding at Eb/No ≈ -1.3 dB, which is about 0.29 dB from the ultimate Shannon limit. © 2004 IEEE.
AB - In this letter, we employ the extrinsic information transfer (EXIT) chart technique to assess the limiting performance of turbo-Hadamard codes and identify the optimized design parameters for such codes. It is shown that for a sufficiently long code length and a sufficiently large number of iterations, a carefully designed low rate turbo-Hadamard code can potentially achieve successful decoding at Eb/No ≈ -1.3 dB, which is about 0.29 dB from the ultimate Shannon limit. © 2004 IEEE.
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U2 - 10.1109/LCOMM.2004.832757
DO - 10.1109/LCOMM.2004.832757
M3 - RGC 21 - Publication in refereed journal
SN - 1089-7798
VL - 8
SP - 449
EP - 451
JO - IEEE Communications Letters
JF - IEEE Communications Letters
IS - 7
ER -