High isolated X-band MIMO array using novel wheel-like metamaterial decoupling structure

J Jiang, Y Xia, Y Li - The Applied Computational …, 2019 - journals.riverpublishers.com
A compact broadband antenna array with two identical antenna elements is proposed to
realize high isolation that is realized via integrating a new wheel-like meta-material structure …

Quantized kernel Lleast lncosh algorithm

Q Wu, Y Li, YV Zakharov, W Xue - Signal Processing, 2021 - Elsevier
This paper introduces the kernel least lncosh (KLL) algorithm, in which the lncosh (logarithm
of hyperbolic cosine) cost function is successfully applied in the reproducing-kernel-Hilbert …

Wideband MIMO directional antenna array with a simple meta-material decoupling structure for X-band applications

J Jiang, Y Li, L Zhao, X Liu - The Applied …, 2020 - journals.riverpublishers.com
In this paper, a compact wideband MIMO directional antenna array with a single-layered
meta-material is proposed to realize high isolation. The meta-material decoupling structure …

L1-norm constraint kernel adaptive filtering framework for precise and robust indoor localization under the internet of things

X Zhao, X Li, D Bi, H Wang, Y Xie, A Alhudhaif… - Information …, 2022 - Elsevier
The mixed noise such as Gaussian noise together with the abrupt noise widely exists in the
indoor environment, which always leads to the problem of performance degradation of the …

Sparse andrew's sine norm promoting adaptive algorithm under non-gaussian noises

A Hadi, X Huang, B Ali, Y Li - 2022 IEEE 5th International …, 2022 - ieeexplore.ieee.org
Two sparse adaptive filtering (AF) algorithms based on Andrew's sine estimator (ASE) are
presented to achieve improved performance for identifying sparse systems, where the ASE …

Research on spectrum optimization technology for a wireless communication system

M Liu, W Xue, P Jia, SB Makarov, B Li - Symmetry, 2019 - mdpi.com
In this study, the principle of minimum spectral energy leakage is applied, and the
mathematical model is also established by the general function through adding different …

Joint equalization and CFO compensation for performance enhancement of MIMO-OFDM communication systems using different transforms with banded-matrix …

K Ramadan, MI Dessouky, FE Abd El-Samie - AEU-International Journal of …, 2020 - Elsevier
Abstract The conventional Zero Forcing (ZF), and Minimum Mean Square Error (MMSE)
equalizers suffer from noise enhancement, and high complexity, respectively. Moreover, the …

A p-norm-like constraint LMS algorithm for sparse adaptive beamforming

W Sh, Y Li - The Applied Computational …, 2019 - journals.riverpublishers.com
In this paper, a p-norm-like constraint normalized least mean square (PNL-CNLMS)
algorithm is proposed for sparse adaptive beamforming. The proposed PNL-CNLMS …

A low mutual coupling two-element MIMO antenna with a metamaterial matrix loading

P Xu, S Luo, Y Xia, T Jiang, Y Li - The Applied …, 2019 - journals.riverpublishers.com
A low mutual coupling two-element multiple-input multiple-output (MIMO) antenna with a
loading metamaterial structure is proposed numerically and experimentally. The proposed …

A Joint Denoising Learning Model for Weight Update Space–Time Diversity Method

Y Zhang, D Zhang, Z Han, P Jiang - Remote Sensing, 2022 - mdpi.com
Space–time diversity (STD) has been widely applied in underwater acoustic (UWA)
communication due to its exceptional anti-multipath performance. However, underwater …