EQUALIZATION DEVICE AND EQUALIZATION METHOD

摘要

A correction coefficient calculation unit (20) calculates a correction coefficient ß so as to be a noise power equivalent to a transmission path estimation value of a detection path and a transmission path estimation value of an adjacent path. A noise power correction unit (21) calculates a corrected noise power ßN0. A weight calculation unit (8) inputs the transmission path estimation value H (f) of a frequency region outputted from an FFT unit (7) and the noise power ßN0 corrected by the noise power correction unit (21) and calculates the weight of an equalization filter by MMSE.