ZENG Liuxing, LIN Fumin, XIAO Yujie, et al., “Research on the Novel Double-Layer Multi-cavity Filter,” Chinese Journal of Electronics, vol. 28, no. 4, pp. 878-883, 2019, doi: 10.1049/cie.2019.02.007
Citation: ZENG Liuxing, LIN Fumin, XIAO Yujie, et al., “Research on the Novel Double-Layer Multi-cavity Filter,” Chinese Journal of Electronics, vol. 28, no. 4, pp. 878-883, 2019, doi: 10.1049/cie.2019.02.007

Research on the Novel Double-Layer Multi-cavity Filter

doi: 10.1049/cie.2019.02.007
Funds:  This work is supported by the Guangdong Science and Technology Programs (No.2016A010101024).
More Information
  • Corresponding author: LIN Fumin (corresponding author) was born in 1964. He received the Ph.D. degree from Insititute of Electronics, Chinese Academy of Sciences in 2004. He is now a professor and also the instructor of graduate students with the School of Physics & Optoelectronic Engineering, Guangdong University of Technology, Guangdong, China. His research concerns high power microwave devices, microwave filters and RF circuits, satellite navigation antenna, receiving terminal system, etc. (Email:linfumin@gdut.edu.cn)
  • Received Date: 2017-04-06
  • Rev Recd Date: 2018-04-13
  • Publish Date: 2019-07-10
  • A novel structure cavity filter, crosscoupled multi-cavity filter with double-layer structure is proposed. The transmission zero of cross coupling is analyzed qualitatively and quantitatively, while some of the design experience of simulation modeling are summed up and the magnetic coupling and electric coupling of synchronously tuned coupling resonators with double-layer structure are studied. Simulation and experimental results show that the cross-coupled multi-cavity filter with doublelayer structure not only can meet the high selectivity requirements, but also save space, which is conducive to miniaturization design. The feasibility, practicability and superior performance of the double-layer multi-cavity filter are fully verified by the experimental samples and the measurement results of the six-pole double-layer base station filter processed by the design model.
  • loading
  • A. E. Atia, A. E. Williams and R. W. Newcomb, “Narrowband multiple coupled cavity synthesis”, IEEE Trans Circuit and System, Vol.21, No.5, pp.649–655, 1974.
    R. M. Kurzrak, “General four-resonator filters at microwave frequencies”, IEEE Trans. Microw. Theory Tech., Vol.14, No.6, pp.295–296, 1966.
    E. Doumanis, “A technique to suppress harmonic outputs in coaxial cavity filters at the excitation port”, IEEE Microwave and Wireless Components Letters, Vol.26, No.11, pp.876–878, 2016.
    D. Scarbrough, D. Psychogiou, D. Peroulis, et al., “Low-loss, broadly-tunable cavity filter operating at UHF frequencies”, 2015 IEEE MTT-S International Microwave Symposium, Phoenix, AZ, pp.1–4, 2015.
    F. M. Lin and X. P. Li, “Monotron oscillation in doublegap coupling output cavities of multiple-beam klystrons”, IEEE Transactions on Electron Devices, Vol.61, No.4, pp.1186-1192, 2014.
    F. M. Lin and W. J. Yuan, “Research on broadband output circuit of rectangular -TM310 mode double-gap cavity loaded by coaxial line filter”, Acta Electronica Sinica, Vol.38, No.3, pp.725-730, 2010. (in Chinese)
    F. M. Lin and H. X. Liu, “Design formulae of unsymmetrical double-gap output cavities of klystrons”, International Journal of Electronics, Vol.98, No.5, pp.617-630, 2011.
    F. M. Lin, B. Shen and Y. G. Ding, “Experimental study of broadband output circuit of rectangular -TM310 mode double-gap cavity loaded by coaxial line filter”, Acta Electronica Sinica, Vol.39, No.12, pp.2884-2889, 2011. (in Chinese)
    P. W. Zhao and F. M. Lin, “Research on filter characteristic of coupling double-gap cavity”, Journal of Microwaves, Vol.28, No.S1, pp.202-206, 2012. (in Chinese)
    Z. X. Xie, F. M. Lin and Z. L. Wu, “A cavity filter with twolayer coaxial cavity cross-coupling”, Patent, 201210542331.9, China, 2015-04-15. (in Chinese)
    M. J. Xing, Y. T. Yang, Y. J. Li, et al., “A novel bandpass filter with two finite transmission zeros”, Acta Electronica Sinica, Vol.38, No.11, pp.2482-2485, 2010. (in Chinese)
    R. Levy and P. Petre, “Design of CT and CQ filters using approximation and optimization”, IEEE Transactions on Microwave Theory and Techniques, Vol.49, No.12, pp.2350-2356, 2001.
    Macchiarella G, “Accurate synthesis of inline prototype filters using cascaded triplet and quadruplet sections”, IEEE Trans. Microwave Theory Tech., Vol.50, No.7, pp.1779-1783, 2002.
    J. S. Hong and M. J. Lancaster, Microstrip Filter for RF/Microwave Applications, John wiley & Sons, New York, USA, pp.244-256, 2001.
    C. X. Zhou, H. H. Xia, L. Ji, et al., “Analysis, modeling and design of quadrate dual-mode bandpass filters”, Acta Electronica Sinica, Vol.39, No.6, pp.1364–1367, 2011. (in Chinese)
    R. J. Cameron, “General coupling matrix synthesis methods for Chebyshev filtering functions,” IEEE Transactions on Microwave Theory and Techniques, Vol. 47, No.4, pp.433-442, 1999.
    S. Amari, “Synthesis of cross-coupled resonator filters using an analytical gradient-based optimization technique”, IEEE Transactions on Microwave Theory and Techniques, Vol.48, No.9, pp.1559–1564, 2000.
    S. Otto, A. Lauer, J. Kassner, et al., “Full wave coupled resonator filter optimization using a multi-port admittancematrix”, 2006 Asia-Pacific Microwave Conference, Yokohama, JPN, pp.777-780, 2006.
    P. Sarson, “Group delay filter measurement using a chirp”, IEEE European Test Symposium, Amsterdam, Netherlands, pp.1-2, 2016.
    Z. X. Xie, F. M. Lin and P. W. Zhao, “A new cavity filter with two-layer coaxial cavity cross-coupling”, Journal of Guangdong University of Technology, Vol.32, No.1, pp.55-60, 2015. (in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (478) PDF downloads(195) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return