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所属单位：[1] EHF Key Laboratory of Fundamental Science, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, China

发表刊物：IET Conference Publications

关键字：Microstrip lines - Rectangular waveguides - Voltage dividers - Wave power

摘要：A 1-to-4 traveling wave power divider/combiner designed at Ka-band is presented in this paper. Four units that couple power from rectangular waveguide to microstrip line and microstrip line to rectangular waveguide composing the power divider/combiner are proposed. Power coupling is achieved through the microwave line probes which lay on the central of the broad wall of the rectangular waveguide through the slots. Shorting posts inside the waveguide are used to adjust the coupling coefficient. Simulation on the four-way passive divider/combiner back-to-back demonstrates that maximum overall insertion loss is less than 1.0dB at 38GHz with the 3dB bandwidth exceed 3.5GHz.

文献类型：Conference article (CA)

卷号：2009

期号：562 CP

页面范围：614-617

是否译文：否