Improving the data reliability of phase modulated holographic storage using a reliable bit aware low-density parity-check code

Y Zhao, F Wu, X Lin, J Zhou, M Zhang, Q Yu, X Tan… - Optics …, 2022 - opg.optica.org
Phase modulated holographic storage offers superior storage capacity and a longer life
span compared with other storage technologies. However, its application is limited by its …

4‐ary 14/16 modulation code for reducing two‐dimensional inter‐symbol interference

J Kim, S Jeong, J Lee - IET Communications, 2020 - Wiley Online Library
Holographic data storage (HDS) can access data in a short amount of time and can also
quickly transmit data because HDS records and reads data in units of pages. Thus HDS is …

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 …

Equalization scheme with misalignment estimation based on multi-layer perceptrons for holographic data storage systems

S Han, G Kong, S Choi - Japanese journal of applied physics, 2019 - iopscience.iop.org
In this paper, we proposed a new equalization scheme based on multi-layer perceptrons
(MLPs) to mitigate two-dimensional (2D) inter symbol interference due to the nonlinear …