Wireless Sensor Networks Nodes Location Using Generalized Cross Correlation
Lingjun Meng · Chuangan jishu xuebao · 2009
Because it is difficult to estimate the arrival time of the audio in the node location,a node location algorithm using generalized cross correlation has been discussed.Using this algorithm,we revise the location result.The experiments show that this method can improve the accuracy of location result,and the estimate error is less than 0.5m within 45m.