Title :
Measured equation of invariance in time domain
Author :
Lin, Y.W. ; Mei, K.K. ; Yung, K.N.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong
Abstract :
In this paper, the measured equation of invariance is applied in time domain (TDMEI). The TM radiation of a line source at 1/4 computational domain in 2-D free space is chosen as a test example to examine how good the TDMEI is in comparison with conventional absorbing boundary conditions (ABC), such as Mur´s 2nd order ABC and perfectly matched layer (PML), etc.. It is found that the TDMEI is more efficient than both ABC and PML
Keywords :
antenna theory; electromagnetic fields; electromagnetic wave scattering; time-domain analysis; transmission line theory; 2D free space; EM fields; EM wave scattering; TM radiation; absorbing boundary conditions; equation of invariance; line source; perfectly matched layer; time domain; transmission line theory; Boundary conditions; Computational electromagnetics; Electromagnetic measurements; Electromagnetic scattering; Frequency domain analysis; Frequency measurement; Partial differential equations; Perfectly matched layers; Testing; Time measurement;
Conference_Titel :
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN :
962-442-117-X
DOI :
10.1109/APMC.1997.659427