Leydig, Voit & Mayer, Ltd.
Method for detecting data and device therefor of data storing unit
 A method and device for detecting data of a data storing unit includes an analog/digital converter for outputting a symbol signal r.sub.k by sampling an analog signal r(t) with a sampling clock, an equalizer for outputting z.sub.k by equalizing the output r.sub.k of the analog/digital converter, a data detector for detecting symbol data a.sub.k from the equalized output z.sub.k, and a clock recovering portion for correcting frequency and phase of the sampling clock, the clock recovering portion performing the correction at an edge of a symbol data a.sub.k. Therefore, it is possible to reduce errors in detecting data and to effectively detect the data with a far better performance that conventional technology and to restore a sampling clock by limiting a sampling clock recovering process to operate only at the edge of the symbol data. 
Samsung Electronics Co., Ltd.
H G G H H
H04L G11B G11B H03L H04L
inventional inventional inventional inventional inventional
Yung-soo Sung-jin Jin-sook
Kim Kim Kim