Optimized Microstrip Ring-Star 5-Ports for Broadband 6-Port Measurement Applications
暂无分享，去创建一个
Results of computer-aided analysis and optimization of symmetrical 5-port microstrip rings with external matching and inner star coupling are presented. Over one octave operational bandwidth with power balance within 1dB and matching better than -20dB has been achieved in theory and measurement for two different design concepts.
[1] G. Engen,et al. The Six-Port Reflectometer: An Alternative Network Analyzer , 1977, 1977 IEEE MTT-S International Microwave Symposium Digest.
[2] F. C. de Ronde. Octave-Wide Matched Symmetrical, Reciprocal, 4- And 5 Ports , 1982 .
[3] G. P. Riblet,et al. An Ideal Six-Port Network Consisting of a Matched Reciprocal Lossless Five-Port and a Perfect Directional Coupler , 1983 .