Title :
Reduced-complexity turbo equalizer for high-density magnetic recording channels
Author :
Supnithi, P. ; McLaughlin, Steven W.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we propose a soft out put BAD(S-BAD) which takes advantage of the original structure. The new equalizer produces soft information interms of extrinsic information suitable for iterative decoding when used with outer codes such as turbo/ turbo-like codes.
Keywords :
decision feedback equalisers; magnetic recording; turbo codes; bidirectional arbitrated DFE; complexity soft equalizer; complexity turbo equalizer; high-density magnetic recording channels; iterative decoding; turbo codes; turbo-like codes; Decision feedback equalizers; Iterative decoding; Magnetic recording;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230527
