利用E-BAD检测器结合LDPC码实现低复杂度涡轮均衡，实现高密度磁记录

2008 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology Pub Date : 2008-05-14 DOI:10.1109/ECTICON.2008.4600457

S. Moodleah, C. Benjangkaprasert, O. Sangaroon, T. Udomsripaiboon, S. Sa-ad, K. Janchitrapongvej

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引用次数: 0

摘要

在双向仲裁决策反馈均衡器(BAD)的基础上开发了一种扩展的双向仲裁决策反馈均衡器(E-BAD)，在低错误率的情况下提高了均衡器的性能。在性能较差的编码磁记录信道turbo均衡中，可以用BAD检测器代替高复杂度检测器。选择LDPC码，在保持低复杂度结构的同时，提高了EBAD检测器在涡轮均衡中的性能。

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

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.

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来源期刊

2008 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology

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