Doppler parameter estimation of airborne radar based on a novel clutter model
Jia Xu - Department of Electronic Engineering, Tsinghua university,Beijing, China
Wed, 28 April 2004, 1:30 PM - 3:20 PM
To characterize the Doppler spectrum center shift and width spread of airborne radar clutter, a novel Doppler distributed clutter model is established in this paper. Based on this model, a series of new parametric methods are also proposed to estimate Doppler parameters in temporal domain and achieved more excellent performance than conventional frequency domain methods. Both simulation and real experimental results are also provided to validate this new clutter model and new approaches.
Dr. Jia Xu - Department of Electronic Engineering, Tsinghua university,Beijing, China
Jia Xu was born in Anhui Province, P.R. China, in 1974. He received the B.S. and M.S. degree from radar academy of Air Force, Wuhan, China in 1995 and 1998, and the Ph.D. degree from Navy Engineering University, Wuhan, China, in 2001. Now he is a postdoctor associated with the department of Electronics Engineering, Tsinghua University, China. His current research interests include detection and estimation theory, SAR/ISAR imaging, target recognition, array signal processing, adaptive signal processing.