Invention Grant
US07751138B1 Correcting errors in disk drive read back signals by iterating with the Reed-Solomon decoder
有权
纠正磁盘驱动器中的错误，通过Reed-Solomon解码器进行迭代来读回信号
- Patent Title: Correcting errors in disk drive read back signals by iterating with the Reed-Solomon decoder
- Patent Title (中): 纠正磁盘驱动器中的错误，通过Reed-Solomon解码器进行迭代来读回信号
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Application No.: US10313651Application Date: 2002-12-06
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Publication No.: US07751138B1Publication Date: 2010-07-06
- Inventor: Gregory Burd , Zining Wu , Mats Oberg , Pantas Sutardja
- Applicant: Gregory Burd , Zining Wu , Mats Oberg , Pantas Sutardja
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G11B5/09
- IPC: G11B5/09 ; G11B20/14 ; G11B20/16
Abstract:
A signal detector is provided to detect symbols in a read back signal. The signal detector includes a first detector to generate raw decisions as a function of the read back signal and to generate at least one next best decision. A list-aided decoder generates the final decision based on both the raw decisions and the at least one next best decision from the first decoder.
Information query
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