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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2010-10-27
New Dual-Band Bandpass Filter with Compact SIR Structure
By
Jian-Kang Xiao,

    Prof. Jian-Kang Xiao

    School of Computer and Information Engineering

    Hohai University

    China

    Homepage

Hui-Fen Huang

    Prof. Hui-Fen Huang

    School of Electronic and Information Engineering

    South China University of Technology

    China

    Homepage

Progress In Electromagnetics Research Letters, Vol. 18, 125-134, 2010
doi:10.2528/PIERL10082202 | Google Scholar

Abstract
New dual-band bandpass filters with compact coupling and sizes reduction are proposed by using split ring stepped-impedance resonators and two paths coupling. In the new design, split ring SIR and defected ground structure are applied not only to reduce filter size but also to improve the filter performances. The presented filters have advantages of compact and novel structures, miniaturization and dual-band with nicer performances such as high selectivity, low passband insertion losses and so on, and these performances are demonstrated by measurement. The new design may be quite useful in wireless communication systems.
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Citation
Jian-Kang Xiao, and Hui-Fen Huang, "New Dual-Band Bandpass Filter with Compact SIR Structure," Progress In Electromagnetics Research Letters, Vol. 18, 125-134, 2010.
doi:10.2528/PIERL10082202
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