DocumentCode
1986779
Title
Broadband Multiport-Coupler
Author
Malkomes, M. ; Schmitt, H.J. ; Kadisch, G. ; Poel, M.v.d.
Author_Institution
Institut fÿr Hochfrequenztechnik RWTH Aachen, Fed. Republic of Germany
fYear
1983
fDate
3-8 Sept. 1983
Firstpage
339
Lastpage
343
Abstract
Results a of computer aided analysis of symmetrical 5-port micros trip-ring components with "de Ronde"-type inner coupling are presented. Optimized coupler designs employing internal and external matching technique show over one octave bandwidth, power balance within ldb and matching better than ¿20 dB. Design criteria for 5-port couplers are presented and the influences of the various coupler parameters are discussed in regard to high precision 6-port measurement applications.
Keywords
Bandwidth; Computer aided analysis; Coupling circuits; Design optimization; Frequency; Impedance; Integrated circuit measurements; Microstrip components; Reflection; Stripline;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1983. 13th European
Conference_Location
Nurnberg, Germany
Type
conf
DOI
10.1109/EUMA.1983.333250
Filename
4131912
Link To Document