[HTML][HTML] A novel approach to localization of environmental noise sources: Sub-windowing for time domain beamforming

J Prezelj, L Čurović, T Novaković, J Murovec - Applied Acoustics, 2022 - Elsevier
This article brings a breakthrough in understanding the computation of direction of arrival
(DOA) of sound waves and represents an important step in the further introduction of spatial …

Ambisonics neural speech extraction with directional feature and rotary steering

S Wang, H Qiu, X Song, M Wang, F Yao - Applied Acoustics, 2025 - Elsevier
In scenes with noise and overlapping speakers, directionally extracting audio tracks
corresponding to individual speakers is crucial for immersive and interactive spatial audio …

[PDF][PDF] NTF of Spectral and Spatial Features for Tracking and Separation of Moving Sound Sources in Spherical Harmonic Domain.

M Guzik, K Kowalczyk - INTERSPEECH, 2022 - researchgate.net
This paper presents a novel Non-negative Tensor Factorization (NTF) based approach to
tracking and separation of moving sound sources, formulated in the Spherical Harmonic …

A time-frequency bins selection pipeline for direction-of-arrival estimation using a single acoustic vector sensor

J Geng, S Wang, S Gao, Q Liu, X Lou - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The case that multiple speakers are simultaneously active is usually regarded as adverse
condition in the context of multi-source direction-of-arrival (DOA) estimation. Moreover, in …

Blind Source Unmixing Algorithm of MEMS Magnetic Signal of Multi-Source Sensor in PDR Positioning

J Wang, Q Meng, M Li, S Wang, J Hou - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Pedestrian dead reckoning (PDR) positioning with micro-electromechanical system (MEMS)
is currently intelligent autonomous positioning, which is a front research field in indoor …

Multi-Source Signal Localization Analysis via ST-IMUSIC for Trackside Acoustic System

Y Zhang, Y Zhang, P Li, J Cheng… - … Measurement & Data …, 2023 - ieeexplore.ieee.org
Bearing defects are the main cause of train failures. Diagnosis by trackside acoustic system
has the advantages of low cost, non-contact measurement and sensitivity to early faults, but …

[PDF][PDF] 基于盲源分离的卫星多径信号提取算法

冀常鹏, 文倩, 黄健聪 - Laser & Optoelectronics Progress, 2020 - researching.cn
摘要针对卫星多径信号引入的干扰问题, 建立了卫星多径干扰信号盲源分离模型, 采用基于降维
Householder 变换的特征矩阵联合近似对角化(JADE) 算法对接收的混合信号四阶累积量进行 …

A Slide-Save Based Framework for Multi-Source DOA Extraction with Closely Spaced Sources

J Geng, S Wang, X Lou - ICASSP 2022-2022 IEEE International …, 2022 - ieeexplore.ieee.org
In adjacent sources scenarios, the low angular separation between active sources may
degrade the performance of direction-of-arrival (DOA) estimation. In this work, we propose a …