Title :
Density improvements in digital magnetic recording by decision feedback equalization
Author :
Bergmans, Jan W M
Author_Institution :
Philips Research Laboratories, Eindhoven, Netherlands
fDate :
5/1/1986 12:00:00 AM
Abstract :
The information density improvements are estimated that are feasible by applying decision feedback equalization instead of conventional linear equalization in digital magnetic recording systems, with differentiating playback heads. Significant improvements are shown to be within reach for an important class of transmission codes.
Keywords :
Decision-feedback equalizers; Magnetic recording; Additive noise; Amplitude estimation; Decision feedback equalizers; Digital magnetic recording; Linearity; Magnetic heads; Matched filters; Noise level; Optical signal processing; Phase distortion;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1986.1064291