[HTML][HTML] A cross-layer approach for load balancing and energy-efficient QoS-based routing reliability for UWSN

S Sandhiyaa, C Gomathy - Alexandria Engineering Journal, 2023 - Elsevier
Considering several fundamental needs of network performance, the Routing and Media
Access Control (MAC) layers are crucially checked out for their operations. Sometimes, MAC …

[HTML][HTML] Exploring the Beam Squint Effects on Reflectarray Performance: A Comprehensive Analysis of the Specular and Scattered Reflection of the Unit Cell

M Elahi, A Altaf, S Koziel, A Pietrenko-Dabrowska - Sensors, 2024 - mdpi.com
In this article, the phenomena of beam deviation in reflectarray is discussed. The radiation
pattern of the unit cell, which plays a vital role in shaping the beam of the reflectarray, is …

Sparsity-Driven EEG Channel Selection for Brain-Assisted Speech Enhancement

J Zhang, QT Xu, ZH Ling - arXiv preprint arXiv:2311.13436, 2023 - arxiv.org
Speech enhancement is widely used as a front-end to improve the speech quality in many
audio systems, while it is still hard to extract the target speech in multi-talker conditions …

[HTML][HTML] A General Scheme of a Branch-and-Bound Approach for the Sensor Selection Problem in Near-Field Broadband Beamforming

A Wielgus, B Szlachetko - Sensors, 2024 - mdpi.com
This paper is devoted to the sensor selection problem. A broadband receiver beamforming
working in a near-field is considered. The system response should be as close as possible …

An End-to-End EEG Channel Selection Method with Residual Gumbel Softmax for Brain-Assisted Speech Enhancement

QT Xu, J Zhang, ZH Ling - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Brain-assisted speech enhancement (SE) has gained an increasing attention recently, as
electroencephalogram (EEG) measurements somehow reflect auditory attention clues. The …

[PDF][PDF] Low-complexity energy-aware sensor selection for noise reduction in distributed microphone networks

J Zhang, LZ Xu, R Dai L - energy, 2023 - just.ustc.edu.cn
Noise reduction (NR) is a necessary front-end in many audio applications for improving
signal quality. It was shown that sparsity-promoting sensor selection potentially makes a …