Simultaneous localization and mapping (SLAM) algorithm has enabled the automation of
mobile robots in unknown environments. It enables the robot to navigate through an …

Subspace approach of MUSIC (multiple signal classication) has become one of the most
popular multi-source direction of arrival (DOA) estimations due to its easy implementation in …

Direction-of-arrival (DOA) estimation for multiple simultaneous speakers in reverberant
environments is still one of the challenging tasks in the audio signal processing field. A …

This article develops a semi-supervised algorithm to address the challenging multi-source
localization problem in a noisy and reverberant environment, using a spherical harmonics …

In literature, particle velocity has been introduced to improve performance of spatial sound
field reproduction systems. However, all existing work requires to have accurate particle …

The prediction of reverberant sound fields generated by a directional source is of great
interest because practical sound sources are not omnidirectional, especially at high …

Coprime array possesses a larger array aperture and element spacing compared with the
conventional uniform linear array (ULA) for the equivalent number of sensors, attracting …

Multiple simultaneous sound source localization (SSL) is one of the most important
applications in the speech signal processing. The one-step algorithms with the advantage of …

The relative harmonic coefficients (RHC), recently introduced as a multi-microphone spatial
feature, demonstrates promising performance when applied to direction-of-arrival (DOA) …

Direction-of-arrival (DOA) estimation is a fundamental technique in array signal processing
due to its wide applications in beamforming, speech enhancement and many other assistive …