紧凑带通滤波器与宽阻带使用阶跃阻抗谐振器

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238159

Xubo Wei, B. Fu, Yu Shi, Peng Wang, Zi-qiang Xu, J. Liao, Dan Wang

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引用次数: 1

摘要

设计并制作了一种采用阶跃阻抗谐振器的紧凑型宽阻带带通滤波器。介绍了用于频率微调的开放式存根。对新型通带滤波器进行了分析、仿真和制作。测量结果与电磁仿真结果吻合较好。该电路仅占用20.1 × 17.1 mm2(≈0.21 λg × 0.16λg)。

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Compact bandpass filter with wide stopband using stepped impedance resonators

A compact bandpass filter with wide stopband using stepped impedance resonators has been designed and fabricated. And open ended stubs for frequency fine tuning are introduced. The new passband filter was analyzed, simulated and fabricated. Measured results are in good agreement with the electromagnetic simulation results. Moreover the circuit only occupies 20.1 × 17.1 mm2(≈0.21 λg × 0.16λg).

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The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

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