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首页> 外文期刊>Microwave and optical technology letters >A COUPLED LINE BANDPASS FILTER USING A NOVEL SIR WITH INTENTIONAL COUPLED LENGTH
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A COUPLED LINE BANDPASS FILTER USING A NOVEL SIR WITH INTENTIONAL COUPLED LENGTH

机译:带有意向耦合长度的新型SIR的带通滤波器

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摘要

A novel stepped impedance resonator (SIR) and its design formulas for the coupled line bandpass filter (BPF) are proposed. The proposed SIR can provide tight coupling by intentionally extending the length of a coupled line. In addition, it forms the second passband much farther away compared to the conventional SIR. To show the validity of the proposed SIR and its application to the coupled line BPF, the three-pole SIR BPF is designed and fabricated. The measured and simulated results are in very good agreement. (C) 2015 Wiley Periodicals, Inc.
机译:提出了一种新颖的步进阻抗谐振器(SIR)及其耦合线带通滤波器(BPF)的设计公式。所提出的SIR可以通过有意地延长耦合线的长度来提供紧密耦合。此外,与常规SIR相比,它形成的第二通带距离更远。为了显示所提出的SIR及其在耦合线路BPF中的有效性,设计并制造了三极SIR BPF。测量结果和模拟结果非常吻合。 (C)2015威利期刊公司

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