Title :
Atomic functions in Choi-Williams analysis of the ultrawideband signals
Author_Institution :
Kharkiv Nat. Univ. of Radio Electron., Kharkiv
Abstract :
Atomic functions (AF) and Kravchenko-Rvachevpsilas window functions based on them are proposed to be applied for the Choi-Williams analysis of the ultrawideband (UWB) signals. New class of the non-linear Choi-Williams-Rvachev transforms (ChWRT) is considered. The advantages and disadvantages of such transforms are discussed. The abilities of the ChWRT at the sample of the UWB signal model analysis are demonstrated.
Keywords :
ultra wideband communication; wavelet transforms; Choi-Williams-Rvachev transforms; Kravchenko-Rvachev window functions; atomic functions; ultrawideband signals; wavelet transform; Atomic measurements; Fourier transforms; Frequency; Kernel; Signal analysis; Signal resolution; Smoothing methods; Ultra wideband technology; Wavelet analysis; Wavelet transforms; Atomic functions; Choi-Williams analysis; Kravchenko-Rvachev’s window functions; non-linear integral transforms; ultrawideband signals;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-2738-3
DOI :
10.1109/UWBUS.2008.4669414
