Title :
Object form reconstruction at small angle base of ultrawideband radar
Author :
Koshelev, V.I. ; Shipilov, S.E. ; Yakubov, V.P.
Author_Institution :
Inst. of High-Current Electron., Acad. of Sci., Tomsk, Russia
Abstract :
On the basis of generalization of Louis-Boyarsky integral relation including reference fragments for shadow regions of the radar object at a small-angle ultrawideband probing, a method of object form reconstruction from the visible region is suggested. A recursive algorithm for the solution regularization in the presence of measurement noise and a limited frequency band of the pulses used is realized. The efficiency of the method is confirmed by the results of simulation modelling
Keywords :
image reconstruction; integral equations; noise; radar imaging; Louis-Boyarsky integral relation; efficiency; limited frequency band; measurement noise; object form reconstruction; radar object; radar pulses; recursive algorithm; reference fragments; shadow regions; simulation modelling; small angle base; small-angle ultrawideband probing; solution regularization; ultrawideband radar; visible region; EMP radiation effects; Electromagnetic radiation; Frequency domain analysis; Integral equations; Pulse generation; Pulse measurements; Radar measurements; Surveillance; Ultra wideband radar; Ultra wideband technology;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1997. DIPED-97
Conference_Location :
Lviv
Print_ISBN :
966-02-0296-2
DOI :
10.1109/DIPED.1997.710908
