Blind Synchronization in Wireless Acoustic Sensor Networks

Dani Cherkassky and S. Gannot, “Blind synchronization in wireless acoustic sensor networks,” submitted to IEEE Tran. on Speech, Audio and Language Processing, Aug. 2016.

T60=200 mS, All sources 2m from the mics., desired at 60deg, competing at 90deg, stationary noise at 120deg,  4 recording devices with sampling rate offset (SRO):  iPhone 5 (ref), Sony Ericsson Xperia Z (SRO=-13.6 PPM), iPad Air 2 (SRO=9.91 PPM)and Samsung Galaxy S4  (SRO=30.49 PPM).