Deep neural network based media noise predictors for use in high-density magnetic recording turbo-detectors
This article presents a combined Bahl-Cocke-Jelinek-Raviv (BCJR) and deep neural
network (DNN) turbo-detection architecture for 1-D hard disk drive (HDD) magnetic …
network (DNN) turbo-detection architecture for 1-D hard disk drive (HDD) magnetic …
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 …
and between tracks) and patterndependent media noise are impediments to reaching higher …
Deep neural network media noise predictor turbo-detection system for 1-D and 2-D high-density magnetic recording
This article presents a concatenated Bahl-Cocke-Jelinek-Raviv (BCJR) detector, low-density
parity-check (LDPC) decoder, and deep neural network (DNN) architecture for a turbo …
parity-check (LDPC) decoder, and deep neural network (DNN) architecture for a turbo …
Three-dimensional magnetization needle arrays with controllable orientation
Based on the Richards–Wolf vectorial diffraction theory and inverse Faraday effect, we first
propose a scheme to generate three-dimensional magnetization needle (MN) arrays with …
propose a scheme to generate three-dimensional magnetization needle (MN) arrays with …
Improved multitrack detection with hybrid 2-D equalizer and modified Viterbi detector
Y Wang, BVKV Kumar - IEEE Transactions on Magnetics, 2017 - ieeexplore.ieee.org
Increasing track density in magnetic recording systems increases inter-track interference
(ITI). One way to handle the increased ITI is to apply 2-D equalization to the signals from …
(ITI). One way to handle the increased ITI is to apply 2-D equalization to the signals from …
Turbo-detection for multilayer magnetic recording using deep neural network-based equalizer and media noise predictor
This article considers deep neural network (DNN)-based turbo-detection for multilayer
magnetic recording (MLMR), an emerging hard disk drive (HDD) technology that uses …
magnetic recording (MLMR), an emerging hard disk drive (HDD) technology that uses …
Multitrack detection with 2D pattern-dependent noise prediction
The advent of multiple readers in magnetic recording opens the door to multitrack detection,
in which multiple tracks are detected jointly. Multitrack detection is a key enabler for both …
in which multiple tracks are detected jointly. Multitrack detection is a key enabler for both …
ISI/ITI turbo equalizer for TDMR using trained local area influence probabilistic model
In this paper, a local area influence probabilistic (LAIP) detector for estimating magnetic
grain interactions with coded data bits in two-dimensional magnetic recording is combined …
grain interactions with coded data bits in two-dimensional magnetic recording is combined …
Multihead multitrack detection for next generation magnetic recording, part I: Weighted sum subtract joint detection with ITI estimation
Multitrack detection with array-head reading is a promising technique proposed for next
generation magnetic storage systems. The multihead multitrack (MHMT) system is …
generation magnetic storage systems. The multihead multitrack (MHMT) system is …
Multitrack detection with 2-D iterative soft estimate aided neural network equalizer for heat-assisted interlaced magnetic recording
Y Li, Y Wang, Y Xu, L Chen, Y Wen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Heat-assisted interlaced magnetic recording (HIMR) with interlaced track layout architecture
enables the further increased areal density compared to the conventional heat-assisted …
enables the further increased areal density compared to the conventional heat-assisted …