Compact dual-band bandpass filter using
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H. W. Liu; Z. C. Zhang; G. W. Wei; L. Shen; X. H. Guan
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Article
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2011
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John Wiley and Sons
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English
β 304 KB
## Abstract In this letter, a compact dualβband microstrip bandpass filter (BPF) with independently controlled center frequencies is designed using meander shortβcircuit quarterβwavelength resonators. Its coupling scheme and equivalent circuit model are analyzed. A good agreement between simulation