Microphone array calibration using ambient signals

Tracking world are dealing with surveillance and finding objects, to have a solid solution to the problem the demand of estimate self-location of the sensors are coming up. In environment without GPS we must have alternative solution to estimate self-location of the sensors.

This work describes a reliable and efficient solution to the problem of self-localization of sensors using environmental far field signals with the method of time difference of arrival (TDOA).

Microphone array calibration using ambient signals

 

poster-2796-2-15