[HTML][HTML] Serial maximum a posteriori detection of two-dimensional generalized partial response target for holographic data storage systems

TA Nguyen, J Lee - Applied Sciences, 2023 - mdpi.com
Holographic data storage (HDS) is an emerging technology that promises to revolutionize
digital data storage and access. Unlike traditional storage media such as hard drives and …

[HTML][HTML] Simplified two-dimensional generalized partial response target of holographic data storage channel

TA Nguyen, J Lee - Applied Sciences, 2022 - mdpi.com
With a high capacity and fast data access rate, holographic data storage (HDS) is a potential
candidate for future storage systems. However, for page-oriented data processing, two …

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 …

[HTML][HTML] Two-dimensional interference estimator with parallel structure for holographic data storage channel

TA Nguyen, J Lee - Applied Sciences, 2022 - mdpi.com
Recently, holographic data storage (HDS) has attracted significant attention as the next-
generation storage technology because of its large capacity and high-speed transfer …

A two dimensional partial-response maximum-likelihood technique for holographic data storage systems

KH Lai, CF Tseng, PC Chen… - Japanese journal of …, 2008 - iopscience.iop.org
In holographic data storage systems, it is straightforward to increase the storage capacity by
mean of reducing the pitches among data symbols. However, this may lead to severe inter …

Decision feedback equalizer for holographic data storage

K Kim, SH Kim, G Koo, MS Seo, SW Kim - Applied Optics, 2018 - opg.optica.org
Holographic data storage (HDS) has attracted much attention as a next-generation storage
medium. Because HDS suffers from two-dimensional (2D) inter-symbol interference (ISI), the …

A 6/9 four-ary modulation code for four-level holographic data storage

K Park, B Kim, J Lee - Japanese Journal of Applied Physics, 2013 - iopscience.iop.org
A holographic data storage (HDS) system can provide high storage capacity, faster
transmission, and shorter access time. However, there are two major concerns with such …

[HTML][HTML] Interference Estimation Using a Recurrent Neural Network Equalizer for Holographic Data Storage Systems

TA Nguyen, J Lee - Applied Sciences, 2023 - mdpi.com
Holographic data storage (HDS) utilizes the unique properties of light for writing and reading
two-dimensional (2D) data from holographic media, providing significantly higher densities …

Modeling, equalization and detection for two-dimensional quadratic storage channels

M Keskinoz - 2001 - search.proquest.com
Abstract Volume Holographic Storage (VHS) is a promising digital storage technology
because of its high data storage density, high data rate and short access times. The ability to …

Phase-distribution-aware adaptive decision scheme to improve the reliability of holographic data storage

Y Zhao, F Wu, X Lin, M Zhang, Q Yu, X Tan, C Xie - Optics Express, 2022 - opg.optica.org
Owing to their high storage density and long storage life, holographic data storage (HDS)
technologies are viable options for mass cold data storage in the era of big data. Phase …