Title :
Single row of etched-ground microstrip structure of the shape of ladder
Author :
Yun-Yeong-Seol ; Jean-Key, Ho ; Tae-Ku, Kang ; Young-Wan, Choi
Author_Institution :
Dept. of Image Eng., Chung-Ang Univ., Seoul, South Korea
Abstract :
Etched-ground microstrip (EGM) transmission line of the shape of a ladder is analysed in this paper. We investigate the possibility of a single row of etched circles in a ground plane, which is compared with etched circles of matrix type by measurement and simulation. Using this result, a single row of EGM of the shape of a ladder is analysed. Various sizes of ladders are simulated. This structure has better characteristics than etched circles in a ground plane
Keywords :
S-parameters; finite difference time-domain analysis; microstrip antennas; microstrip filters; microstrip lines; transmission line theory; aperture-coupled microstrip antenna; etched ground plane; etched-ground microstrip structure; etched-ground microstrip transmission line; ladder shape; matrix type; single row; Differential equations; Etching; Finite difference methods; Frequency measurement; Loss measurement; Maxwell equations; Microstrip; Mobile communication; Shape; Time domain analysis;
Conference_Titel :
Microwave Conference, 2000 Asia-Pacific
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6435-X
DOI :
10.1109/APMC.2000.926063
