MacKay, DJC and Hesketh, CP (2003) Performance of low density parity check codes as a function of actual and assumed noise levels. Electronic Notes in Theoretical Computer Science, 74. pp. 91-98. ISSN 1571-0661Full text not available from this repository.
We investigate how sensitive Gallager's codes are, when decoded by the sum-product algorithm, to the assumed noise level. We have found a remarkably simple function that fits the empirical results as a function of the actual noise level at both high and low noise levels. © 2004 Elsevier B.V.
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|Date Deposited:||16 Jul 2015 14:10|
|Last Modified:||26 Jul 2015 00:49|