Title :
Full wave analysis of propagation characteristics of a through hole using the finite-difference time-domain method
Author :
Maeda, S. ; Kashiwa, T. ; Fukai, I.
Author_Institution :
Matsushita Electr. Works Ltd., Osaka, Japan
Abstract :
A full-wave analysis of the propagation characteristics of a through hole was carried out using the finite-difference-time-domain (FD-TD) method. The results were compared with measured values. Agreement between computed and measured results was excellent from DC to high frequencies. As a result, it is shown that, at high frequencies, radiation is at a significant level. The frequency characteristics of radiation depend on the structure of the through hole, especially the rod diameter and microstrip connecting angle.<>
Keywords :
difference equations; guided electromagnetic wave propagation; strip lines; time-domain analysis; waveguide theory; finite-difference time-domain method; frequency characteristics; microstrip connecting angle; propagation characteristics; rod diameter; through hole; Conductors; Dielectric losses; Dielectric substrates; Finite difference methods; Frequency; History; Joining processes; Microstrip; Nonhomogeneous media; Time domain analysis;
Conference_Titel :
Microwave Symposium Digest, 1991., IEEE MTT-S International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-591-1
DOI :
10.1109/MWSYM.1991.147180