DocumentCode
1972160
Title
Coupled-Line Directional Couplers for M.I.C.
Author
Houdart, M.
Author_Institution
SOCIETE THOMSON-CSF division AVS, 178 Bd G. PERI - 92240 MALAKOFF - FRANCE
fYear
1978
fDate
4-8 Sept. 1978
Firstpage
79
Lastpage
83
Abstract
Following a general consideration of the concept of directional couplers in an inhomogeneous medium and physically asymmetrical couplers, this paper reviews various new types of MIC couplers carring, sometimes simultaneously, different propagation modes (microstrip, coplanar line, slot 1ine). Experimental results are presented for the performance obtained with a 2.2. dB coupler of simple design of the "microstrip - coplanar" type.
Keywords
Capacitance; Conductors; Dielectric substrates; Directional couplers; Impedance; Microstrip; Microwave integrated circuits; Microwave propagation; Optical coupling; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1978. 8th European
Conference_Location
Paris, France
Type
conf
DOI
10.1109/EUMA.1978.332566
Filename
4131184
Link To Document