In learning how the speaker tracking problem, design kalman particle filter and so on, I know in a few journal literature to the current speaker tracking microphone based on distributed network, different from the traditional geometric microphone array, a distributed more flexible, strong robustness, but for the new distributed microphone network I wonder, is reading the literature, but for in the experiment with matlab simulation test network is confused how to build a distributed microphone, hope someone can show just for me, thank you.