1. Xu Shimin, Chen Pengju. Separation method of communication signals with overlap frequency. Aerospace Electronic Warfare, 2004, (5): 53–55 (in Chinese)
2. Xu Shimin. Research on the application of blind source separation in the communication reconnaissance system of wide IF band. Electronic Warfare Technology, 2005, 20(4): 12–14,18 (in Chinese)
3. Fu Weihong, Yang Xiaoniu, Liu Nai’an, et al. Communication signal blind reconnaissance technology based on probability density estimation blind sources separation. Journal of Huazhong University of Science and Technology (Nature Science), 2006, 34(10): 24–27 (in Chinese)
4. Hyvarinen A, Karhunen J, Oja E. Independent Component Analysis. New York: John Wiley & Sons, 2001, 209–212
5. Cichocki A, Amari S. Adaptive blind signal and image processing. New York: John Wiley & Sons, 2002