Title :
Performance of NPML system in helical scanning azimuth recording channel
Author :
Marukawa, S. ; Kawamoto, T. ; Okamoto, Y. ; Osawa, H.
Author_Institution :
Matsushita Kotobuki Electron. Ind. Ltd., Saijo, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we reports that the application of an appropriate NPML (Noise-Predictive Maximum Likelihood) system to the read channel can effectively improve the error rate performance.
Keywords :
crosstalk; error statistics; magnetic recording noise; in helical scanning azimuth recording channel; noise-predictive maximum likelihood; read channel; Azimuth; Crosstalk; Degradation; Electronics industry; Equalizers; Filters; Frequency; Low-frequency noise; Maximum likelihood decoding; Viterbi algorithm;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230528
