Monitoring efficiently urban microclimates is necessary for rendering cities resilient against
climate change impacts. Aiming to retrieve data of high spatial resolution, mobile monitoring …

In view of the mismatch problem between the sound sources and searching grid points (non-
ideal case), an improved functional beamforming (FBF) algorithm based on the Hilbert …

In general, the azimuth estimation in array signal processing is derived under the
assumption of uniform white noise, whose covariance matrix is a scaled identity matrix …

Based on the conventional beamforming (CBF), some algorithms for far-field sound source
identification have been proposed in the past few decades. Typically, the functional …

One big challenge of direction of arrival (DOA) estimation is reverberation, since the spatial
cues of the source and its reflections cannot be well distinguished. In this paper we propose …