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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2015-12-23
Dual-Band Bandpass Filter Using Composite Coupling Structure for CPW/Microstrip
By
Jiabin Wang,

    Dr. Jiabin Wang

    Research Institute of Electronic Science and Technology

    University of Electronic Science and Technology of China

    China

    Homepage

Peng Gao

    Prof. Peng Gao

    University of Electronic Science and Technology of China

    China

    Homepage

Progress In Electromagnetics Research Letters, Vol. 58, 53-57, 2016
doi:10.2528/PIERL15111901 | Google Scholar

Abstract
By using a composite coupling structure for coplanar waveguide (CPW)/microstrip, a new dual-band bandpass filter (DBBPF) stacking inverted Y-shaped CPW resonators and rectangular ring resonators is proposed. Two resonant frequency bands are simultaneously excited by the CPW feed line, However, it can be convenient to tune individually. Several transmission zeros are realized to improve the selectivity of the filter and achieve wide stopband rejection. Good agreement between simulated and measured results demonstrates the validity of this DBBPF.
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Citation
Jiabin Wang, and Peng Gao, "Dual-Band Bandpass Filter Using Composite Coupling Structure for CPW/Microstrip," Progress In Electromagnetics Research Letters, Vol. 58, 53-57, 2016.
doi:10.2528/PIERL15111901
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