TY - GEN
T1 - Detection algorithms and information rates for bit-patterned media storage systems with written-in errors
AU - Hu, Jun
AU - Duman, Tolga M.
AU - Kurtas, Erozan M.
AU - Erden, M. Fatih
PY - 2007
Y1 - 2007
N2 - This paper studies bit-patterned media recording channels when there exist written-in errors. Using a signal processing point of view, we consider an abstract model for the overall recording channel, incorporating errors occurred during the write process. Based on the resulting channel model, we develop various trellis structures, and propose several detection algorithms for data recovery. Furthermore, we investigate the achievable information rates for patterned media recording systems with different levels of write error probability, which provide an information theoretical performance assessment for such systems.
AB - This paper studies bit-patterned media recording channels when there exist written-in errors. Using a signal processing point of view, we consider an abstract model for the overall recording channel, incorporating errors occurred during the write process. Based on the resulting channel model, we develop various trellis structures, and propose several detection algorithms for data recovery. Furthermore, we investigate the achievable information rates for patterned media recording systems with different levels of write error probability, which provide an information theoretical performance assessment for such systems.
UR - http://www.scopus.com/inward/record.url?scp=51649087388&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51649087388&partnerID=8YFLogxK
U2 - 10.1109/ISIT.2007.4557177
DO - 10.1109/ISIT.2007.4557177
M3 - Conference contribution
AN - SCOPUS:51649087388
SN - 1424414296
SN - 9781424414291
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 2526
EP - 2530
BT - Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007
T2 - 2007 IEEE International Symposium on Information Theory, ISIT 2007
Y2 - 24 June 2007 through 29 June 2007
ER -