Title :
Two-dimensional soft output Viterbi algorithm with dual equalizers for bit-patterned media
Author :
Koo, Kyoungchoul ; Kim, Seung-Yeon ; Jung, J. ; Kim, Dongkyu ; Moon, Seung-Hyun ; Kim, Sungho
Author_Institution :
Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea
fDate :
Oct. 31 2012-Nov. 2 2012
Abstract :
This paper proposes a two-dimensional detection method using dual equalizers for bit-patterned media storage. The proposed method has improved bit error rate performance with low computational complexity.
Keywords :
Viterbi decoding; error statistics; magnetic recording; magnetic storage; bit error rate; bit-patterned media storage; dual equalizer; two-dimensional detection; two-dimensional soft output Viterbi algorithm; Computational complexity; Tunneling magnetoresistance; Viterbi algorithm; bit-patterned media; dual equalizers; intersymbol interference; intertrack interference; two-dimensional soft output Viterbi algorithm;
Conference_Titel :
APMRC, 2012 Digest
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-4734-1
