Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/84330
Title: Turbo coding for decision feedback equalized magnetic recording channels
Authors: Zhao, F.
Mathew, G. 
Farhang-Boroujeny, B. 
Issue Date: 2001
Source: Zhao, F.,Mathew, G.,Farhang-Boroujeny, B. (2001). Turbo coding for decision feedback equalized magnetic recording channels. IEEE International Conference on Communications 9 : 2721-2725. ScholarBank@NUS Repository.
Abstract: The application of iterative detection using turbo codes for signal detection in magnetic recording channels has recently 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.
Source Title: IEEE International Conference on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/84330
ISSN: 05361486
Appears in Collections:Staff Publications

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