Direction-of-arrival (DOA) estimation of coherent signals is considered of great importance in
signal processing. To estimate both azimuth and elevation angle with the same accuracy, 3-…

Spherical microphone arrays have been recently studied for spatial sound recording,
speech communication, and sound field analysis for room acoustics and noise control. …

Spherical microphone arrays have been recently used for room acoustics analysis, to detect
the direction-of-arrival of early room reflections, and compute directional room impulse …

Spherical loudspeaker arrays have been recently studied for directional sound radiation,
where the compact arrangement of the loudspeaker units around a sphere facilitated the …

A potential use of a spherical loudspeaker array for producing arbitrary radiation patterns
has recently been studied. Different control strategies were developed and proposed for this …

Spatial acoustic analysis is employed in room acoustics studies, noise source characterization,
and other applications. Spherical microphone arrays are particularly useful for spatial …

Spherical loudspeaker arrays have been recently studied in applications requiring directional
sound sources in three dimensional space. Directivity of sound radiation, or beamforming, …

Extremely low water vapour concentrations (as low as 1.5 ppmv) in the tropical tropopause
layer (TTL) were observed by in situ measurements during the Airborne Tropical …

An approach for 3D source localization using a spherical microphone array is proposed that
gives improved accuracy compared to intensity-based methods. First order spherical …

Estimation of the properties of early room reflections is an important task in audio signal
processing, with applications in beamforming, source separation, room geometry inference, and …