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The application of iterative detection using turbo codes for signal detection in magnetic recording channels has become a topic of intense research. Interesting results have been reported for partial response equalized recording channels. This paper investigates the performance of turbo codes on decision feedback equalized (DFE) recording channels. The channel detector used is a soft-in soft-out parallel DFE (PDFE) detector. Simulation results shows a coding gain of more than 3 dB at a bit error rate of 10-6. Further, the error propagation in PDFE has been significantly minimized by the de-interleaver between PDFE and turbo decoder, and it does not influence the overall burst error performance
Published in:
Communications, 2001. ICC 2001. IEEE International Conference on
(Volume:9
)
Date of Conference: 2001
- Page(s):
- 2721 - 2725 vol.9
- Meeting Date :
- 11 Jun 2001-14 Jun 2001
- Print ISBN:
- 0-7803-7097-1
- INSPEC Accession Number:
- 7120194
- Conference Location :
- Helsinki
- Digital Object Identifier :
- 10.1109/ICC.2001.936645
- Product Type:
- Conference Publications
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