Design guidelines of low-density parity-check codes for magnetic recording systems

Y Fang, G Han, G Cai, FCM Lau… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
As one of the most classical data-storage systems, magnetic recording (MR) systems have
attracted a significant amount of research attention in the past several decades due to the …

[HTML][HTML] Progress in manipulating spin polarization for solar hydrogen production

Q Yang, X Tong, Z Wang - Materials Reports: Energy, 2024 - Elsevier
Photocatalytic and photoelectrochemical water splitting using semiconductor materials are
effective approaches for converting solar energy into hydrogen fuel. In the past few years, a …

A spatial broadband magnetic flux leakage method for trans-scale defect detection

E Li, X Chen, J Wu, J Zhu, Y Kang - Journal of Nondestructive Evaluation, 2022 - Springer
As an efficient non-destructive testing (NDT) method, the magnetic flux leakage (MFL)
method has been widely used to evaluate various ferromagnetic materials over the years …

Geometrical scaling limits of heat-assisted magnetic recording

S Hernandez, Z Liu, P Jin, SD Granz… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
System-level requirements for heat-assisted magnetic recording at high areal density are
presented in this article. The primary factors that affect bit error rate (BER) are spatial, or …

Design of rate-compatible protograph LDPC codes for spin-torque transfer magnetic random access memory (STT-MRAM)

Z Xingwei, K Cai, P Chen, Z Mei - IEEE Access, 2019 - ieeexplore.ieee.org
Thanks to its superior features of non-volatility, fast read/write speed, high endurance, and
low power consumption, spin-torque transfer magnetic random access memory (STT …

Polar code design for ultra-high density magnetic recording channels

L Kong, J Bian, S Zhang, S Zhao… - 2018 Asia-Pacific …, 2018 - ieeexplore.ieee.org
A simple Polar code optimization algorithm for a two-dimensional (2D) inter-symbol
interference (ISI) channel is proposed for ultra-high density magnetic recording, such as bit …

Performance analysis and optimization of spatially coupled protograph-based low-density parity-check codes for two-dimensional magnetic recording systems

Z Yang, Y Fang, G Zhang, G Han… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
As a class of convolutional-based low-density parity-check (LDPC) codes, spatially coupled
protograph (SC-P) codes not only can exhibit outstanding error performance but also can …

Design of protograph codes for additive white symmetric alpha‐stable noise channels

X Zhong, K Cai, P Chen, Z Mei - IET Communications, 2020 - Wiley Online Library
The protograph low‐density parity‐check (LDPC) codes possess many attractive properties,
such as the low encoding/decoding complexity and better error floor performance, and …

Mutual Information Approximation Based Polar Code Design for 4Tb/in2 2D-ISI Channels

L Kong, H Liu, J Tian, S Zhang, S Zhao… - IEICE Transactions on …, 2021 - search.ieice.org
In this letter, a method for the construction of polar codes based on the mutual information
approximation (MIA) is proposed for the 4Tb/in 2 two-dimensional inter-symbol interference …

Design and Implementation of High-efficiency LDPC Encoder Based on DSP

Y He, Z Li, X Li, X Wei - The 2nd International Conference on Computing …, 2021 - dl.acm.org
With the development of communication technology, how to carry out reliable
communication by introducing excellent error correction code technology in a low signal-to …