Joint Sampling Synchronization and Source Localization for Wireless Acoustic Sensor Networks

In wireless acoustic sensor networks (WASNs), usually each sensor node has an individual clock source and captures the acoustic sources asynchronously. Due to the independent oscillators, a sampling rate offset (SRO) is inevitable between different devices. The SRO has an adverse effect on the performance of algorithms. In this work, we propose a method for estimating the SROs and time difference ...