DocumentCode
589615
Title
Application and optimization of Factor Graph based detector on 1D ISI magnetic recording channel
Author
Shafi´ee, S.S. ; Zhiliang Qin ; Elidrissi, Moulay Rachid ; Kheong Sann Chan ; Yong Liang Guan
Author_Institution
Data Storage Inst., A*STAR, Singapore, Singapore
fYear
2012
fDate
Oct. 31 2012-Nov. 2 2012
Firstpage
1
Lastpage
2
Abstract
The application of Factor Graphs and the Sum Product algorithm to a 1D ISI magnetic recording channel gives rise to a new turbo equalization system that is less complex than a conventional system. It is a stepping stone towards designing a joint detector-decoder that could out-perform current state of the art iterative schemes.
Keywords
graph theory; intersymbol interference; iterative decoding; magnetic recording; signal detection; turbo codes; 1D ISI magnetic recording channel; factor graph based detector; intersymbol interference; iterative schemes; joint detector-decoder; sum product algorithm; turbo equalization system; Decoding; Detectors; Iterative decoding; Magnetic recording; Signal to noise ratio; BCJR; LDPC; factor graph; joint detection decoding; magnetic recording;
fLanguage
English
Publisher
ieee
Conference_Titel
APMRC, 2012 Digest
Conference_Location
Singapore
Print_ISBN
978-1-4673-4734-1
Type
conf
Filename
6407564
Link To Document