宽带微带BPF设计对带宽增强的影响及其等效电路

Proceedings of the 9th Annual Southeast Asian International Seminar Pub Date : 1900-01-01 DOI:10.5220/0010509400270030

Shita Fitria Nurjihan, Yenniwarti Rafsyam

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摘要

用等效电路分析微带滤波器的特性。本文利用电容和电感集总元件的等效电路对宽带微带带通滤波器进行了分析。同时，通过增加条带和DGS槽来增强带宽。仿真结果表明，改变设计可以使微带仿真的带宽提高到0.95 GHz，微带仿真的带宽提高到1.25 GHz

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Effect of Wideband Microstrip BPF Design for Bandwidth Enhancement and Its Equivalent Circuit

Characteristic of microstrip filter can be analyzed with equivalent circuit. In this paper, wideband microstrip bandpass filter was analyzed by means of its equivalent circuit with lumped element of capacitor and inductor. Meanwhile, bandwidth enhancement is done by adding strip and DGS slot. Simulation results show that design changes can enhance the bandwidth up to 0.95 GHz for microstrip simulation and 1.25 GHz for

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Proceedings of the 9th Annual Southeast Asian International Seminar

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