Title :
Target discrimination and recognition using high resolution range features
Author :
Songhua, He ; Wei, Zhang ; Guirong, Guo
Author_Institution :
Dept. of Electr. Eng., Changsha Inst. of Technol., Hunan, China
Abstract :
A method for target discrimination and recognition based on target high-resolution range profiles (HRRPs) is summarized. This method uses heuristic feature extractions and the Mellin transformation of HRRPs. The use of wideband millimeter waves leads to better discrimination and recognition performance. The key techniques involved are: using wideband waveform to stimulate target scattering centers information; using a very-high-speed one- or two-dimensional FFTR processor to obtain the range profile or velocity of the target; and synthesis, fusion, and transformation of range profile features
Keywords :
fast Fourier transforms; feature extraction; image recognition; microwave imaging; radar systems; 1D; 2D; FFTR processor; Mellin transformation; fusion; heuristic feature extractions; high resolution range features; range profile; synthesis; target discrimination; target recognition; target scattering centers; transformation; wideband millimeter waves; Chromium; Clutter; Data mining; Detectors; Field-flow fractionation; Frequency; Polarization; Radar detection; Scattering; Target recognition;
Conference_Titel :
Aerospace and Electronics Conference, 1992. NAECON 1992., Proceedings of the IEEE 1992 National
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-0652-X
DOI :
10.1109/NAECON.1992.220607