An Ideal Six-Port Network Consisting of a Matched Reciprocal Lossless Five-Port and a Perfect Directional Coupler
作者： E.R.B. Hansson , G.P. Riblet
DOI: 10.1109/TMTT.1983.1131477
关键词: S-matrix theory 、 Power dividers and directional couplers 、 Stripline 、 Circulator 、 Network analysis 、 Optics 、 Topology 、 Ideal (set theory) 、 Mathematics 、 Frequency response 、 Reciprocal
摘要: A six-port consisting of a matched reciprocal Iossless five-port in series with perfect directional coupler is shown to have ideal properties according the theory developed by Engen. The q points are separated 120° on common circle. itself function as four-way divider network and bears an interesting analogy nonreciprocal three-port (circulator). This used design several styles symmetrical stripline five-ports for use making measurements.
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sci-hub.se 参考文章(6)
J.B. Davies, P. Cohen, Theoretical Design of Symmetrical Junction Stripline Circulators IEEE Transactions on Microwave Theory and Techniques. ,vol. 11, pp. 506- 512 ,(1963) , 10.1109/TMTT.1963.1125717
G.P. Riblet, The Measurement of the Equivalent Admittance of 3-Port Circulators Via an Automated Measurement System (Short Papers) IEEE Transactions on Microwave Theory and Techniques. ,vol. 25, pp. 401- 405 ,(1977) , 10.1109/TMTT.1977.1129110
A.L. Hieber, R.J. Vernon, Matching Considerations of Lossless Reciprocal 5-Port Waveguide Junctions (Short Papers) IEEE Transactions on Microwave Theory and Techniques. ,vol. 21, pp. 547- 552 ,(1973) , 10.1109/TMTT.1973.1128057
G.P. Riblet, A Directional Coupler with Very Flat Coupling IEEE Transactions on Microwave Theory and Techniques. ,vol. 26, pp. 70- 74 ,(1978) , 10.1109/TMTT.1978.1129315
G.P. Riblet, E.R.B. Hansson, The Use of a Matched Symmetrical Five-Port Junction to Make Six-Port Measurements international microwave symposium. pp. 151- 153 ,(1981) , 10.1109/MWSYM.1981.1129852
G.F. Engen, The Six-Port Reflectometer: An Alternative Network Analyzer international microwave symposium. ,vol. 25, pp. 44- 46 ,(1977) , 10.1109/MWSYM.1977.1124352