Design of a compact dual-band bandpass f
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Sheng-Hsiung Chang; Min-Hang Weng; Hon Kuan
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Article
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2007
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John Wiley and Sons
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English
β 256 KB
## Abstract We propose a compact dual band bandpass filter (BPF) using trisection stepped impedance resonators (SIRs). By appropriately selecting the impedance ratio (K) and length ratio (Ξ±) of the SIR, the harmonic frequencies can be tuned for generating the dualβpassband response. The BPF has goo