DocumentCode :
299406
Title :
Fractal detection of radar weak targets
Author :
Weidong, Hu ; Wenxian, Yu ; Aimin, Luo
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Defense Tech., Hunan, China
Volume :
1
fYear :
1995
fDate :
22-26 May 1995
Firstpage :
140
Abstract :
Radar weak target detection is a very difficult problem. The fractal information of radar targets may provide a new way to enhance the performance of conventional detection methods. A new approach to detect ship targets from sea clutter has been developed. The approach is based on the use of the fractal signature difference between the ship target and sea clutter, which is manifested in the backscattered radar signal from different objects. The fractal signatures are estimated by using the box counting method. In the case of a small number of sampling points, the computation of the fractal dimensions is considered
Keywords :
backscatter; fractals; radar clutter; radar cross-sections; radar detection; radar signal processing; radar target recognition; spectral analysis; backscattered radar signal; box counting method; fractal detection; fractal dimensions computation; fractal signature difference; radar weak target detection; sea clutter; sea scattered signals; ship targets; spectral analysis; Electromagnetic scattering; Fractals; Geometry; Marine vehicles; Object detection; Radar clutter; Radar cross section; Radar detection; Radar scattering; Sampling methods; Sea surface; Statistical analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Aerospace and Electronics Conference, 1995. NAECON 1995., Proceedings of the IEEE 1995 National
Conference_Location :
Dayton, OH
ISSN :
0547-3578
Print_ISBN :
0-7803-2666-0
Type :
conf
DOI :
10.1109/NAECON.1995.521927
Filename :
521927
Link To Document :
بازگشت