Title :
Detection and recognition of radar objects at sounding by high-power ultrawideband pulses
Author :
Koshelev, Vladimir I.
Author_Institution :
SB RAS, Tomsk
Abstract :
By present, ultrawideband (UWB) radiation sources with megavolt efficient potential have been created. This is technical basis for development of UWB radars for remote object sounding. The paper gives special attention to analysis of investigation results of methods for detection and recognition of remote radar objects at sounding by high-power UWB pulses. To detect UWB signals at the noise and interference background, an approach based on the joint use of matched filtering and inter-period correlation processing is suggested. A genetic function method and parametric methods were developed for object recognition. Compression of the data bank is of importance in the latter methods.
Keywords :
correlation methods; matched filters; object detection; radar detection; ultra wideband radar; data bank compression; genetic function method; high-power ultrawideband pulse; inter-period correlation processing; matched filtering; parametric method; radar object detection; radar object recognition; ultrawideband radiation source; Acoustic noise; Background noise; Interference; Matched filters; Object detection; Radar detection; Signal detection; Signal processing; Ultra wideband radar; Ultra wideband technology; Active antennas; antenna arrays; direction of arrival estimation; object detection; radar target recognition; signal processing;
Conference_Titel :
Ultra-Wideband, 2007. ICUWB 2007. IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-0520-6
Electronic_ISBN :
978-1-4244-0521-3
DOI :
10.1109/ICUWB.2007.4380910