| 摘要 |
An equalizer comprises: a calculation unit performing calculation of a tap coefficient for each symbol interval; an interpolation unit obtaining, by performing interpolation, a tap coefficient that has become necessary due to oversampling, including a tap coefficient of a symbol interval, by using a tap coefficient of the symbol interval output from the calculation unit; a filter unit performing equalization on an input signal by using the tap coefficient obtained by the interpolation unit; and a thinning unit thinning data of a sampling interval output from the filter unit into data of the symbol interval to be used as output from the oversampling transversal equalizer.
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