具有最佳性能的六端口反射计

6th IEEE Conference Record., Instrumentation and Measurement Technology Conference Pub Date : 1989-04-25 DOI:10.1109/IMTC.1989.36914

S. Yeo, K.H. Lee

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引用次数: 7

摘要

作者描述了一种由对称五端口波导结和定向耦合器组成的六端口反射计。理论和实验结果表明，该仪器可以在波导带宽的80%左右产生最佳的测量性能。使用原型反射计进行的测量表明，可以获得+或0.005的量级和+或0.5度的相位精度。

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Six-port reflectometer capable of optimum performance

The authors describe a six-port reflectometer consisting of a symmetrical five-port waveguide junction and a directional coupler. Theoretical and experimental results show that such an instrument can yield optimum measurement performance over about 80% of the waveguide bandwidth. Measurements taken using the prototype reflectometer indicate that accuracies of +or-0.005 in magnitude and +or-0.5 degrees in phase are obtainable.<>

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6th IEEE Conference Record., Instrumentation and Measurement Technology Conference

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