Title :
Transmission characteristics of suspended striplines with finite metallisation thickness and substrate supporting grooves
Author_Institution :
Dept. of Radio Eng., Southeast Univ., Nanjing, China
fDate :
3/29/1990 12:00:00 AM
Abstract :
This letter presents an accurate hybrid-mode analysis of suspended striplines with finite metallisation thickness and substrate supporting grooves. Particular attention is paid to the calculation of the characteristic impedance. The significant effects of finite metallisation thickness and substrate supporting grooves on the transmission characteristics of suspended striplines are revealed in the higher frequency range.
Keywords :
electric impedance; electromagnetic wave transmission; metallisation; strip lines; waveguide theory; MM-wave applications; characteristic impedance; finite metallisation thickness; hybrid-mode analysis; substrate supporting grooves; suspended striplines; transmission characteristics;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900280