Jun Xu, Zhi-Tao Xu, Mao-Yan Wang, Chun-Rong Zheng, Yi Wang, Li-Hui Jiang. Magnetic-Coupling Based Waveguide-to-Microstrip Transition[J]. Journal of Electronic Science and Technology, 2011, 9(2): 185-189. DOI: 10.3969/j.issn.1674-862X.2011.02.014
Citation: Jun Xu, Zhi-Tao Xu, Mao-Yan Wang, Chun-Rong Zheng, Yi Wang, Li-Hui Jiang. Magnetic-Coupling Based Waveguide-to-Microstrip Transition[J]. Journal of Electronic Science and Technology, 2011, 9(2): 185-189. DOI: 10.3969/j.issn.1674-862X.2011.02.014

Magnetic-Coupling Based Waveguide-to-Microstrip Transition

doi: 10.3969/j.issn.1674-862X.2011.02.014
Funds: 

This work was supported by the National Natural Science Foundation of China under Grant No. 61001027, the Fundamental Research Funds for the Central Universities under Grant No. ZYGX2010J046, and the Research on Millimeter Wave Waveguide-to-Microstrip Transition Technology under Grant No. H04010401W0409100.

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  • Author Bio:

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

    Jun Xu research interests include electromagnetic theory and microwave technology, millimeter wave hybrid integrated technology, millimeter wave communication, and radar RF technology, uestcjx@126.com;
    Zhi-Tao Xu, tao659@126.com;
    Mao-Yan Wang, wmybrimlhl@163.com;
    Chun-Rong Zheng, 616765060@qq.com;
    Yi Wang, wangyiuestc@126.com;
    Li-Hui Jiang, jianglihui321@163.com

  • Received Date: 2010-11-03
  • Rev Recd Date: 2011-01-09
  • Publish Date: 2011-06-24
  • A novel millimeter-wave waveguide-tomicrostrip transition based on magnetic-coupling is presented in this paper. The mode conversion of electromagnetic field is realized with the ring strip line of arbitrary shape in the E-plane of rectangular waveguide and the eccentric quasi-coaxial line, which is partially filled with media and consists of outer and inner rectangular conductors. The structure has the advantages of low loss, wide bandwidth, compact structure, and avoiding debug. From 27 GHz to 40 GHz, the experiment results show that the insertion loss is less than 1.2 dB and the return loss is better than 13.5 dB for the back-to-back transition with semicircle ring strip lines.
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