Vol. 8

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2009-04-17

Design of High Order Suspended Stripline Bandpass Filter with Miniaturization

By Mingchih Chen, Chang-You Jiang, Wei-Qin Xu, and Min-Hua Ho
Progress In Electromagnetics Research Letters, Vol. 8, 9-17, 2009
doi:10.2528/PIERL09031601

Abstract

A quasi-lumped design of a suspended stripline (SSL) bandpass filter (BPF) exhibiting high signal selectivity is proposed. In the circuit, transmission zeros were implanted to enhance the stopband signal rejection. A sample BPF having an operation band of 6.77--7.33\,GHz was fabricated and measured for performance verification of the proposed design.

Citation


Mingchih Chen, Chang-You Jiang, Wei-Qin Xu, and Min-Hua Ho, "Design of High Order Suspended Stripline Bandpass Filter with Miniaturization," Progress In Electromagnetics Research Letters, Vol. 8, 9-17, 2009.
doi:10.2528/PIERL09031601
http://jpier.org/PIERL/pier.php?paper=09031601

References


    1. Rooney, J. P. and L. M. Underkofler, "Printed circuit integration of microwave filters," Microwave J., Vol. 21, No. 9, 68-73, Sep. 1978.

    2. Menzel, W. and A. Balalem, "Quasi-lumped suspended stripline filters and diplexers," IEEE Trans. Microwave Theory Tech., Vol. 53, No. 10, 3230-3237, Oct. 2005.
    doi:10.1109/TMTT.2005.855139

    3. Menzel, W., M. S. R. Tito, and L. Zhu, "Low-loss ultra-wideband (UWB) filters using suspended stripline," Proc. Asia-Pacific Microwave Conf., Vol. 4, 2148-2151, Dec. 2005.

    4. Menzel, W., A novel miniature suspended stripline filter, European Microwave Conf. Dig., 1047-1050, Munich, Oct. 2003.

    5. Lin, L.-J., M.-H. Ho, and W.-Q. Xu, "Design of compact suspended stripline bandpass filters with wide stopband," Microwave and Optical Technology Lett., Vol. 50, No. 4, 865-868, Apr. 2008.
    doi:10.1002/mop.23250

    6. Xu, W.-Q., M.-H. Ho, and C.-I. G. Hsu, "Quasi-lumped design of UMTS diplexer using combined CPW and microstrip," Microwave and Optical Technology Lett., Vol. 51, No. 1, 150-152, Jan. 2009.
    doi:10.1002/mop.23952

    7. Nosrati, M., T. Faraji, and Z. Atlasbaf, "A compact composite broad top-band ellipticfunction low-pass filter for ultra wideband applications using interdigital capacitors," Progress In Electromagnetics Research Letters, Vol. 7, 87-95, 2009.
    doi:10.2528/PIERL09011707

    8. Wu, M.-S., Y.-Z. Chueh, J.-C. Yeh, and S.-G. Mao, "Synthesis of triple-band and quad-band bandpass filters using lumped-element coplanar waveguide resonators," Progress In Electromagnetics Research B, Vol. 13, 433-451, 2009.
    doi:10.2528/PIERB09021302

    9. Lin, L.-J., M.-H. Ho, and W.-Q. Xu, "Design of compact CPW bandpass filters with wide stopband," Microwave and Optical Technology Lett., Vol. 49, No. 4, 973-976, Apr. 2007.
    doi:10.1002/mop.22299