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首页> 外文期刊>International Journal of Microwave and Wireless Technologies >Ultra-wideband (UWB) eight-way ring-cavity power divider
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Ultra-wideband (UWB) eight-way ring-cavity power divider

机译：超宽带（UWB）八路环形腔功率分配器

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摘要

A novel compact ultra-wideband (UWB) eight-way ring-cavity power divider is presented in this paper. To broaden the bandwidth of the power divider/combiner, the stepped-impedance technology is used to realize the impedance match. The network of this eight-way ring-cavity power divider has been analyzed. The measured results reasonably agree with the simulated ones. The measured return loss is greater than 10 dB from 5.2 to 18.6 GHz. The average insertion loss, amplitude imbalance, and phase imbalance are around 9.4 dB (including the 9-dB power-dividing insertion loss), ± 0.7 dB, ± 6°, respectively, across the entire operating frequency range.
机译：本文提出了一种新颖的紧凑型超宽带（UWB）八路环形腔功率分配器。为了加宽功率分配器/组合器的带宽，采用了步进阻抗技术来实现阻抗匹配。已经对该八路环形腔功率分配器的网络进行了分析。测量结果与模拟结果基本吻合。在5.2至18.6 GHz范围内，测得的回波损耗大于10 dB。在整个工作频率范围内，平均插入损耗，幅度不平衡和相位不平衡分别约为9.4 dB（包括9 dB功率分配插入损耗），±0.7 dB，±6°。

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  • 作者

    SHUNYONG HU; KAIJUN SONG; YONG FAN;

  • 作者单位

    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China;

    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China;

    EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China;

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  • 正文语种 eng
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  • 关键词

    Ultra-wideband (UWB); Coaxial taper; Power divider; Ring cavity; Stepped impedance;

    机译：超宽带（UWB）;同轴锥度;功率分配器;环形腔;阶梯阻抗;

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