Multiple-coupled microstrip hairpin-resonator filter |
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Authors: | Yingjie Di Gardner P Hall PS Ghafouri-Shiraz H Jiafeng Zhou |
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Affiliation: | Dept. of Electron. & Commun. Eng., North China Electr. Power Univ., Baoding, China; |
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Abstract: | This letter presents the design of six-resonator multiple-coupled microstrip filter. A low-pass prototype of six-resonator multiple-coupled filter is developed first based on the conventional Chebyshev filter. The characteristics of attenuation poles located on both sides of the frequency response are described. According to the low-pass prototype, the design of a six-resonator multiple-coupled microstrip hairpin filter at 6 GHz is completed with the aid of EM simulation. The experimental results are demonstrated and discussed. |
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