Ephraim Feig, Fred Greenleaf
Applied Optics
Noise in magnetic recording is contributed by the media, electronics, and mechanical imperfections in servoing. These affect signal-to-noise as a function of track width and linear density in different ways. Coding and modulation schemes for highdensity recording must address these noise sources accurately. We propose here to linearize the channel via ac biasing and then use techniques from information and communication theory to increase track densities without sacrificing too much in linear densities. © 1989 IEEE
Ephraim Feig, Fred Greenleaf
Applied Optics
Louis Auslander, Ephraim Feig, et al.
IEEE Transactions on Acoustics, Speech, and Signal Processing
Ephraim Feig, Shmuel Winograd
IEEE TSP
Ephraim Feig
Journal of Algorithms