TY - GEN
T1 - Equalized maximum likelihood receiver in a magnetic recording channel
AU - Lee, Inkyu
AU - Modlin, Cory
AU - Cioffi, John M.
PY - 1993
Y1 - 1993
N2 - As the length of a channel response increases, the complexity of implementing the Maximum Likelihood Sequence Detector (MLSD) grows exponentially. Equalized Maximum Likelihood (EML) has been proposed to approach optimum performance with significantly reduced complexity. In this scheme, the performance degradation due to the colored error sequence is taken into account. A comparison with Partial Response Maximum Likelihood (PRML) is made for a magnetic recording channel. Our results indicate that better performance can be achieved with reduced complexity especially at high recording densities.
AB - As the length of a channel response increases, the complexity of implementing the Maximum Likelihood Sequence Detector (MLSD) grows exponentially. Equalized Maximum Likelihood (EML) has been proposed to approach optimum performance with significantly reduced complexity. In this scheme, the performance degradation due to the colored error sequence is taken into account. A comparison with Partial Response Maximum Likelihood (PRML) is made for a magnetic recording channel. Our results indicate that better performance can be achieved with reduced complexity especially at high recording densities.
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M3 - Conference contribution
AN - SCOPUS:0027814587
SN - 0780309170
T3 - IEEE Global Telecommunications Conference
SP - 1970
EP - 1973
BT - IEEE Global Telecommunications Conference
PB - Publ by IEEE
T2 - Proceedings of the IEEE Global Telecommunications Conference. Part 4 (of 4)
Y2 - 29 November 1993 through 2 December 1993
ER -