Wireless acoustic sensor networks (WASNs) are formed by a distributed group of acoustic‐
sensing devices featuring audio playing and recording capabilities. Current mobile …

Today, we are often surrounded by devices with one or more microphones, such as
smartphones, laptops, and wireless microphones. If they are part of an acoustic sensor …

Point positioning and direction of arrival (DOA) localization require separate estimators,
depending on whether the source is near or distant from the sensors. The use of modified …

Recent growth in traffic and the resulting congestion and accidents has increased the
demand for vehicle positioning systems. Existing global navigation satellite systems were …

Joint source and sensor localization (JSSL) attempts to simultaneously locate the multiple
sources and sensors by exploiting the measurements between them. The research of JSSL …

We propose an overdetermined source separation and localization method for a set of M
microphones distributed around an unknown number, N<; M, of sources. We reformulate the …

We propose a time difference of arrival (TDOA) estimation framework based on time-
frequency inter-channel phase difference (IPD) to count and localize multiple acoustic …

In this paper, we present a sound field interpolation for array signal processing (ASP) that is
robust to rotation of a circular microphone array (CMA), and we evaluate beamforming as …

In this paper, we investigate the sampling rate mismatch problem in distributed microphone
arrays and propose a correlation maximization algorithm to blindly estimate the sampling …

Coherent processing of signals captured by a wireless acoustic sensor network (WASN)
requires an estimation of unknown parameters such as the sampling-rate and sampling-time …