DocumentCode
1680087
Title
Broadband directional coupler using dielectric loaded slit
Author
Oh-hashi, H. ; Asao, H. ; Ishida, O.
Author_Institution
Mitsubishi Electric Corp., Kanagawa, Japan
fYear
1993
Firstpage
873
Abstract
A broadband 40-dB directional coupler using coupling slits opened in common ground conductors between parallel coaxial lines has been fabricated. Dielectric plates are loaded in the slits to compensate for the directivity degradation due to ground conductor discontinuities at the slit ends. The directivity is greater than 24 dB.<>
Keywords
compensation; directional couplers; equivalent circuits; broadband; common ground conductors; coupling slits; dielectric loaded slit; dielectric plates; directional coupler; parallel coaxial lines; phase velocity; Conductors; Coupling circuits; Degradation; Dielectrics; Directional couplers; Equivalent circuits; Frequency measurement; Tellurium; Transmission line discontinuities; Transmission line theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1993., IEEE MTT-S International
Conference_Location
Atlanta, GA, USA
ISSN
0149-645X
Print_ISBN
0-7803-1209-0
Type
conf
DOI
10.1109/MWSYM.1993.277025
Filename
277025
Link To Document