Performance Evaluation of Maximum-Likelihood Page Detection for 2-D Interference Channel

The issue of maximum-likelihood page detection (MLPD) of a two-dimensional (2-D) interference channel corrupted by additive white Gaussian noise is studied. A new way of analyzing the performance of MLPD is proposed which provides a distinct understanding of the MLPD for 2-D interference channels. An approximated bounding method is also proposed which can accurately predict the performance bound while greatly reducing the computational complexity.

[1]  S Karakulak,et al.  Joint-Track Equalization and Detection for Bit Patterned Media Recording , 2010, IEEE Transactions on Magnetics.

[2]  J. R. Cruz,et al.  Inter-Track Interference Mitigation for Bit-Patterned Magnetic Recording , 2010, IEEE Transactions on Magnetics.

[3]  M A Neifeld,et al.  Parallel data detection in page-oriented optical memory. , 1996, Optics letters.

[4]  Joseph A. O'Sullivan,et al.  Iterative detection and decoding for separable two-dimensional intersymbol interference , 2003 .

[5]  G. David Forney,et al.  Maximum-likelihood sequence estimation of digital sequences in the presence of intersymbol interference , 1972, IEEE Trans. Inf. Theory.

[6]  M. Keskinoz.  Two-Dimensional Equalization/Detection for Patterned Media Storage , 2008, IEEE Transactions on Magnetics.

[7]  Jaejin Lee,et al.  Iterative Two-Dimensional Soft Output Viterbi Algorithm for Patterned Media , 2011, IEEE Transactions on Magnetics.

[8]  K.M. Chugg.  Performance of optimal digital page detection in a two-dimensional ISI/AWGN channel , 1996, Conference Record of The Thirtieth Asilomar Conference on Signals, Systems and Computers.

[9]  Paul H. Siegel,et al.  Error Event Characterization on 2-D ISI Channels , 2006, ISIT.

[10]  Wai Ho Mow,et al.  A minimum distance analysis of a certain class of two dimensional ISI channels , 2008, 2008 IEEE International Symposium on Information Theory.

[11]  L. Myint,et al.  An Inter-Track Interference Mitigation Technique Using Partial ITI Estimation in Patterned Media Storage , 2009, IEEE Transactions on Magnetics.

[12]  G.F. Hughes.  Read channels for patterned media , 1999, IEEE International Magnetics Conference.