Head-Media Interface & Systems - II
SIGNAL PROCESSING FOR DOUBLE-LAYERED CoCr MEDIUM AND THIN FILM HEAD
1989 年 13 巻 S_1_PMRC_89 号 p. S1_259-262
詳細
1989 年 13 巻 S_1_PMRC_89 号 p. S1_259-262
A waveform equalization technique suitable for perpendicular read/write channels with double-layered media and thin film heads is described. This equalization transforms a di-pulse waveform, which causes large intersymbol interference, into a single pulse waveform and then eliminates its sidelobes. Consequently, the intersymbol interference due to the unique waveform of this type of read/write channel is effectively reduced.
