发明名称 |
Systems and methods for burst demodulation |
摘要 |
A data processing circuit with flaw robust burst field demodulation includes a burst integration circuit operable to calculate burst integration results for a servo data burst field, a comparison circuit operable to determine whether an absolute value of the burst integration results falls outside a window, and an error indicating circuit operable to indicate that a media flaw has been detected when the absolute value of the burst integration results fall outside the window. |
申请公布号 |
US8861107(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US201313886049 |
申请日期 |
2013.05.02 |
申请人 |
LSI Corporation |
发明人 |
Zhang Xun;Xia Haitao;Qin Dahua |
分类号 |
G11B5/02;G11B5/09;G11B20/18 |
主分类号 |
G11B5/02 |
代理机构 |
Hamilton DeSanctis & Cha |
代理人 |
Hamilton DeSanctis & Cha |
主权项 |
1. A data processing circuit comprising:
a burst integration circuit operable to calculate burst integration results for a servo data burst field; a comparison circuit operable to determine whether an absolute value of the burst integration results falls outside a window; and an error indicating circuit operable to indicate that a media flaw has been detected when the absolute value of the burst integration results fall outside the window. |
地址 |
San Jose CA US |