Title :
Target recognition based on extraction of dynamic polarization structure features
Author :
Wang, Xuesong ; Xiao, Shunping ; Zhuang, Zhaowen ; Zeng, Yonghu ; Tao, Huamin
Author_Institution :
Electron. Eng. Coll., Nat. Univ. of Defence Technol., Hunan, China
Abstract :
In this paper, the wide-band model of target´s polarization structure is constructed on the basis of wideband polarimetry radar system. Target´s pseudo-eigenpolarization is utilized to describe the dynamic characteristics of target´s polarization structure in the wideband case. A new recognition method is presented based on fuzzy dynamic features. The results on five kinds of aircraft show that this method is effective and feasible
Keywords :
eigenvalues and eigenfunctions; electromagnetic wave polarisation; feature extraction; fuzzy set theory; radar polarimetry; radar target recognition; aircraft; dynamic polarization structure features; fuzzy dynamic features; pseudo-eigenpolarization; recognition method; target recognition; wide-band model; wideband polarimetry radar system; Frequency; Optical polarization; Optical scattering; Radar cross section; Radar imaging; Radar measurements; Radar scattering; Symmetric matrices; Target recognition; Wideband;
Conference_Titel :
Aerospace and Electronics Conference, 1996. NAECON 1996., Proceedings of the IEEE 1996 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-3306-3
DOI :
10.1109/NAECON.1996.517643
