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Low-complexity turbo equalization using E-BAD detector combine with LDPC codes for high-density magnetic recording

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6 Author(s)
S. Moodleah ; Research Center for Communications and Information Technology (ReCCIT ), and Department of Information Engineering, Faculty of Engineering, King Mongkut¿s Institute of Technology Ladkrabang, Bangkok, Thailand ; C. Benjangkaprasert ; O. Sangaroon ; T. Udomsripaiboon
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An extend bi-directional arbitrated decision feedback equalizer (E-BAD) was developed from BAD which shown that performance is improved at low error rate. BAD detector can be replaced for the high-complexity detector in turbo equalization for a coded magnetic recording channel which the performance is closed. This paper considers a performance evaluation of EBAD detector in turbo equalization with selected LDPC code which the performance is improved while keep low-complexity structure.

Published in:

Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, 2008. ECTI-CON 2008. 5th International Conference on  (Volume:1 )

Date of Conference:

14-17 May 2008