Title :
Wavelet analysis of signals in problem of short range radiolocation
Author :
Varyanitza-Roshchupkina, L.A. ; Pochanin, Gennadiy P.
Author_Institution :
Usikov Inst. of Radiophys. & Electron., Kharkiv, Ukraine
Abstract :
The results of simulation of cylindrical pulsed EM wave diffraction on a cylindrical subsurface object have been presented. The structure of signals received at the observation point has been analyzed. The possibility of separation of signal components corresponding to reflections from discontinuities of the region of space under consideration has been investigated. For this reason the corresponding wavelet spectra have been constructed and analyzed on the basis of atomic wavelet functions.
Keywords :
electromagnetic wave diffraction; radio direction-finding; source separation; wavelet transforms; atomic wavelet functions; cylindrical pulsed EM wave diffraction; cylindrical subsurface object; short range radiolocation; signal component separation; wavelet signal analysis; wavelet spectra; Antenna theory; Atomic measurements; Dielectrics; Diffraction; Media; Reflection; Wavelet analysis; Diffraction; GPR; atomic function; cylindrical waves; signal processing; subsurface radar; wavelet; wavelet spectrum;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2013 IX International Conference on
Conference_Location :
Odessa
Print_ISBN :
978-1-4799-2896-5
DOI :
10.1109/ICATT.2013.6650794