Novel microstrip lowpass filter using st
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Lingyu Li; Haiwen Liu; Baohua Teng; Zhiguo Shi; Wenming Li; Xiaohua Li; Shuxin W
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Article
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2009
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John Wiley and Sons
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English
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## Abstract A novel lowโpass filter (LPF) is introduced in this article. The filter consists of a pair of feed lines with spurline resonators and a compact step impedance hairpin resonator. Because of the use of spurline resonators, the LPF exhibits better stopband characteristics and improved ripp