Optimal finite alphabet sources over partial response channels
We present a serially concatenated coding scheme for partial response channels. The encoder consists of an outer irregular LDPC code and an inner matched spectrum trellis code. These codes are shown to offer considerable improvement over the i.i.d. capacity (> 1 dB) of the channel for low rates (...
Main Author: | |
---|---|
Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
Texas A&M University
2004
|
Subjects: | |
Online Access: | http://hdl.handle.net/1969.1/1044 |