发明名称 |
Systems and methods for phase dependent data detection in iterative decoding |
摘要 |
Various embodiments of the present invention provide systems and methods for data processing. For example, a data processing circuit is disclosed that includes a first data detection circuit that applies a phase dependent data detection algorithm to a data set such that a first output of the first data detection circuit varies depending upon a phase of the data set presented to the first data detection circuit. A first phase of the data set is presented to the first data detection circuit. The circuits further include a decoder circuit that applies a decoding algorithm to the first output to yield a decoded output, and a phase shift circuit that phase shifts the decoded output such that a second phase of the data set is provided as a phase shifted output. A second detection circuit applies a phase dependent data detection algorithm to the phase shifted output such that a second output of the second data detection circuit varies from the first output at least in part due to a different phase of the data set presented to the second data detection circuit. |
申请公布号 |
EP2293300(A1) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20100158073 |
申请日期 |
2010.03.26 |
申请人 |
LSI CORPORATION |
发明人 |
YANG, SHAOHUA;LI, ZONGWANG;TAN, WEIJUN;FITZPATRICK, KELLY |
分类号 |
G11B20/18;H03M13/11;H03M13/39;H03M13/45 |
主分类号 |
G11B20/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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