Underdetermined blind source separation for linear instantaneous mixing system in the non-cooperative wireless communication

W Cui, S Guo, L Ren, Y Yu - Physical Communication, 2021 - Elsevier
Under the condition of non-cooperative wireless communication, many signals always
overlap in time–frequencyfield, therefore, the signal separation and reconstruction of the …

Ensemble System of Deep Neural Networks for Single-Channel Audio Separation

MTS Al-Kaltakchi, AS Mohammad, WL Woo - Information, 2023 - mdpi.com
Speech separation is a well-known problem, especially when there is only one sound
mixture available. Estimating the Ideal Binary Mask (IBM) is one solution to this problem …

Tensor-based underdetermined blind identification of instantaneous mixtures

B Ma, G Li, C Yi - IEEE Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
In order to explore the effective statistical information of observed signals to stack into a
tensor, while reduce the computational complexity and speed up the convergence, a new …

A novel underdetermined blind source separation method based on optics and subspace projection

Q Wang, Y Zhang, S Yin, Y Wang, G Wu - Symmetry, 2021 - mdpi.com
In recent years, the problem of underdetermined blind source separation (UBSS) has
become a research hotspot due to its practical potential. This paper presents a novel method …

基于张量分析的欠定混合矩阵估计算法

马宝泽, 李国军, 向翠玲, 徐阳 - 通信学报, 2022 - infocomm-journal.com
针对欠定矩阵估计中存在有效特征信息提取难和算法收敛速度慢等问题, 提出基于张量分析的
瞬时混合欠定矩阵估计算法, 旨在克服信号稀疏性约束. 该算法通过信号分割子段的自协方差 …

Underdetermined blind source separation based on third‐order cumulant and tensor compression

W Luo, X Li, H Jin, H Li, K Yuan… - IET Radar, Sonar & …, 2024 - Wiley Online Library
A method for Underdetermined Blind Source Separation is proposed using third‐order
cumulants and tensor compression. To effectively suppress symmetrical distributed noise …

A Software-Based Approach for Acoustical Modeling of Construction Job Sites with Multiple Operational Machines

B Sherafat, A Rashidi, S Song - Construction Research Congress …, 2020 - ascelibrary.org
Several studies have been conducted to automatically recognize activities of construction
equipment using their generated sound patterns. Most of these studies are focused on …

Double Blind Channels Estimation for Interference Cancellation of Multicarrier Transmissions

M Terré, L Féty - … IEEE 34th Annual International Symposium on …, 2023 - ieeexplore.ieee.org
This article deals with the simultaneous reception, in the same frequency band, of two OFDM
symbols, received at the same power level and therefore interfering very strongly with each …

Underdetermined mixing matrix estimation algorithm based on tensor analysis.

MA Baoze, LI Guojun, X Cuiling… - Journal on …, 2022 - search.ebscohost.com
Aiming at the problems of difficult to extract effective feature information and the slow
convergence speed of the underdetermined matrix estimation, an underdetermined matrix …

Low-element image restoration based on an out-of-order elimination algorithm

Y Xie, J Yu, X Chen, Q Ding, E Wang - Entropy, 2019 - mdpi.com
To reduce the consumption of receiving devices, a number of devices at the receiving end
undergo low-element treatment (the number of devices at the receiving end is less than that …