中文摘要：

Zhang Yinan was born in 1983. She received the B.S. degree in electronics engineering in Harbin Institute of Technology in 2004. Since then, she is a master student in electronics engineering at Harbin Institute of Technology and privileged to Ph.D. candidate. Her research interests include data fusion, intelligent signal processing and uncertain information processing, etc. Sun Qingwei received Ph. D. in electronics and communication engineering in Harbin Institute of Technology in 2002. Since then, he is working in China Mobile Communications Corporation in the areas of enterprise information system research, design and development. Quan He is currently a master student in electronics engineering in Harbin Institute of Technology since 2005. His research interests include intelligent signal processing and fault diagnosis processing.