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Recording/reproducing apparatus having a substituting part substituting for burst errors and a method of substituting for burst errors
Recording/reproducing apparatus having a substituting part substituting for burst errors and a method of substituting for burst errors
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机译:具有替换突发错误的替换部分的记录/再现设备和替换突发错误的方法
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摘要
A recording/reproducing apparatus records and reproduces, over a partial response channel, a recording signal produced by encoding data according to a convolutional code and reproduces the data from a reproduction signal by iterative decoding using likelihood information. A burst error detector detects a burst error part in the reproduction signal. A substituting part substitutes, for a sampling value included in the burst error part, a predetermined value according to a detected result of the burst error detector.
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