212 citations · 732 across the 56 of their papers we have counts for
3 papers · 2 filters
Write Channel Model for Bit-Patterned Media Recording
Aravind R. Iyengar, Paul H. Siegel, Jack K. Wolf
We propose a new write channel model for bit-patterned media recording that reflects the data dependence of write synchronization errors. It is shown that this model accommodates b…
Windowed Decoding of Protograph-based LDPC Convolutional Codes over Erasure Channels
Aravind Iyengar, Marco Papaleo, Paul Siegel +3
We consider a windowed decoding scheme for LDPC convolutional codes that is based on the belief-propagation (BP) algorithm. We discuss the advantages of this decoding scheme and id…
On Distance Properties of Quasi-Cyclic Protograph-Based LDPC Codes
Brian K. Butler, Paul H. Siegel
Recent work has shown that properly designed protograph-based LDPC codes may have minimum distance linearly increasing with block length. This notion rests on ensemble arguments ov…