We propose an effective approach to acoustic indoor localization that works in reverberant environments. The proposed localization system has been implemented to operate in an inaudible frequency range for practical applications. In order to achieve high performance, we propose an effective acoustic source data structure with a synchronization algorithm. To evaluate the proposed system, series of experiments were conducted in simulated reverberant environments and have shown good performance.
Bibliographic reference. Choi, Jae / Kim, Jeunghun / Kang, Shin Jae / Kim, Nam Soo (2015): "Reverberation-robust acoustic indoor localization", In INTERSPEECH-2015, 3422-3425.