Employing fractionally-spaced equalizers (FSE) for magnetic recording channels
Piya Kovintavewat, M. Fatih Erden, Erozan M. Kurtas, John R. Barry · 2003
We propose and investigate the performance of an FSE (oversampled) system in longitudinal and perpendicular recording channels. Results show that the proposed system outperforms the conventional (symbol rate) one whenever there is excess bandwidth, like in longitudinal recording.