Simple and broadband orthomode transducer
Simple and broadband orthomode transducer
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DOI：
10.1049/ip-h-2.1990.0071
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发表时间：
1990-12
期刊：
影响因子：
--
通讯作者：
A. M. Bøifot;E. Lier;T. Schaug-pettersen
中科院分区：
文献类型：
--
作者：
A. M. Bøifot;E. Lier;T. Schaug-pettersen
介绍了一种结构简单、宽频带的正交模换能器（OMT）。它可以被加工或模制成两个几乎相同的部分，这意味着潜在的廉价设计。文中介绍了该装置的机械结构和工作原理。本文还介绍了一些preexperimenta-和完整的OMT的结果。这些结果表明，在10.15.0GHz的频率范围内，对于完整的OMT，端口之间的隔离度优于约50 dB，回波损耗小于-20dB。
A simple and broadband orthomode transducer (OMT) is presented. It can be machined or moulded in two almost identical parts which implies a potentially cheap design. Both the mechanical construction and the prin- ciple of operation are described. The paper also presents results both from some preexperimenta- tions and for the complete OMT. These results show that the isolation between the ports for the complete OMT is better than approximately 50 dB and the return loss less than -- 20 dB in the frequency range lO.Gl5.0 GHz.