A new method of weak signal detection based on improved matching pursuit algorithm.

Gang Xu Jie Gao A new method of weak signal detection based on improved matching pursuit algorithm. 538-542 2008 IJCNN http://dx.doi.org/10.1109/IJCNN.2008.4633845 conf/ijcnn/2008 db/conf/ijcnn/ijcnn2008.html#XuG08