Title :
High-order moments modeling algorithm of radar target impulse response
Author :
Kuang, Gangyao ; Lu, Zhongliang ; Suyi
Author_Institution :
Dept. of Electron. Eng., Nat. Univ. of Defense Technol., Hunan, China
Abstract :
A method for characterizing radar signatures using HOMM (high-order moments modelling) is developed based on the high-order moments theory. This method consists of extracting radar target natural resonant frequencies by estimating the model of the radar target impulse response. In this paper,we analysed UWB radar target impulse response using high-order moments character on the base of the singularity expanding method, and made use of the total least squares method coupled with singularity value decomposition to accurately estimate the parameters of a rational of the impulse response
Keywords :
radar cross-sections; radar theory; transient response; HOMM; high-order moments modeling algorithm; radar signatures; radar target impulse response; radar target natural resonant frequency extraction; singularity expanding method; singularity value decomposition; total least squares method; Fast Fourier transforms; Frequency estimation; Nonlinear filters; Parameter estimation; Predictive models; Radar signal processing; Radar theory; Resonant frequency; Signal processing algorithms; Spectral analysis;
Conference_Titel :
Aerospace and Electronics Conference, 1994. NAECON 1994., Proceedings of the IEEE 1994 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-1893-5
DOI :
10.1109/NAECON.1994.333008
