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Browsing by Author "Chen, Ping-Hsu"

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    A Three-Order Equal-Ripple Band-Pass Filtering Antenna Design Using Capacitive-Gap Coupled Asymmetrical-CPW Resonator
    (2014-01-01)
    Yang, Chao-Shun
    ;
    Chen, Ping-Hsu
    ;
    Lu, Jeng-Hau
    ;
    Jou, Christina F.
    ;
    電信工程研究所
    In this paper, a three-order equal-ripple band-pass filtering antenna design using capacitive-gap coupled asymmetrical-CPW resonator is presented. The asymmetrical coplanar waveguide consists of the left-side finite ground plane, which is similar to a strip and the right-side ground plane, which is a big ground plane. The operating bandwidth (5150-5825 MHz) was designed using conformal mapping technique and microwave-lter theory. However, it can be an antenna candidate due to the asymmetrical-CPW effect veried by simulated results, which show a -10 dB insertion loss and 70 % radiation effciency.