Deep Neural Network a Posteriori Probability Detector for Two-dimensional Magnetic Recording

In two-dimensional magnetic recording (TDMR) channels, intersymbol interference (within and between tracks) and patterndependent media noise are impediments to reaching higher areal density. We propose a novel deep neural network (DNN)-based aposteriori probability (APP) detection system with parallel multi-track detection for TDMR channels. The proposed DNN-based APP detector replaces the trellis...