Title :
Waveguide Radial-Resonator Circuit Analysis for the Design of Millimeter Wave Power Sources
Author :
Haese, N. ; Rolland, P.A.
Author_Institution :
Center Hyperfréquences et Semiconducteurs, U.A. 287 CNRS-Bât. P4, Unversité des Sciences et Techniques de Lille Flandres Artois, 59655 VILLENEUVE D´´ASCQ CEDEX - FRANCE
Abstract :
A computer-aided design model was developed to analyse millimeter wave rectangular waveguide circuits. Particular attention was paid to cap circuits and Pretuned Modules for Gunn and IMPATT diodes in the W band (75-110 GHz). The theoretical results are verified through comparison with experimental ones in the Ku band (12-18 GHz). The influence of the main cap circuit parameters are analysed in order to provide a final matching adjustment possibility in the case of pretuned modules.
Keywords :
Circuit analysis; Circuit optimization; Coaxial components; Diodes; Frequency; Gunn devices; Impedance; Millimeter wave circuits; Rectangular waveguides; Transmission line matrix methods;
Conference_Titel :
Microwave Conference, 1989. 19th European
Conference_Location :
London, UK
DOI :
10.1109/EUMA.1989.334041
