Effective two-dimensional partial response maximum likelihood detection scheme for holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2012 - iopscience.iop.org
An effective two-dimensional (2D) partial response maximum likelihood (PRML) detection
scheme for holographic data storage (HDS) systems is proposed. The proposed scheme …

Enhanced 2/3 four-ary modulation code using soft-decision Viterbi decoding for four-level holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2017 - iopscience.iop.org
Abstract An enhanced 2/3 four-ary modulation code using soft-decision Viterbi decoding is
proposed for four-level holographic data storage systems. While the previous four-ary …

An ant colony optimization aided two-dimensional soft output viterbi algorithm detection scheme for holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2019 - iopscience.iop.org
In this paper, we propose an ant colony optimization (ACO) aided two-dimensional (2D) soft
output Viterbi algorithm (SOVA) detection scheme for holographic data storage systems. The …

A two-dimensional partial response maximum likelihood detection scheme for misalignment compensation in holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2017 - iopscience.iop.org
Abstract A two-dimensional (2D) partial response maximum likelihood (PRML) detection
scheme for misalignment compensation for holographic data storage systems is proposed …

Sequential two-dimensional partial response maximum likelihood detection scheme with constant-weight constraint code for holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2012 - iopscience.iop.org
A sequential two-dimensional (2D) partial response maximum likelihood (PRML) detection
scheme for holographic data storage (HDS) systems is proposed. We use two complexity …

Turbo equalization scheme between partial response maximum likelihood detector and Viterbi decoder for 2/4 modulation code in holographic data storage systems

G Kong, S Choi - Japanese journal of applied physics, 2012 - iopscience.iop.org
A turbo equalization scheme for holographic data storage (HDS) systems is proposed. The
proposed turbo equalization procedure is conducted between a one-dimensional (1D) …