Title :
Temporal Leakage in Analysis of Electromagnetic Systems
Author :
Antonije R. Djordjević;Dejan V. Tošić;Alenka G. Zajić;Marija M. Nikolić;Dragan I. Olćan;Izabela D. Jovanović
Author_Institution :
School of Electrical Engineering, University of Belgrade, King Alexander´s Boulevard 73, 11120, Serbia
Abstract :
Temporal leakage occurs when the time-domain response of a linear electromagnetic system is computed from frequency-domain data using the inverse discrete Fourier transform. Although the temporal leakage occurs in most practical cases, this phenomenon is not recognized in the literature covering electromagnetics, antennas, and microwaves. The purpose of the paper is to demonstrate and explain the temporal leakage.
Keywords :
"Leakage currents","Time domain analysis","Electromagnetic devices","Inverse problems","Discrete Fourier transforms"
Journal_Title :
IEEE Antennas and Propagation Magazine
DOI :
10.1109/MAP.2012.6387785