A Novel Compact Microstrip Bandstop Filter (BSF) Using Spurline & Stepped-Impedance Resonator (SIR)

被引：0
|
作者：
Alrwuili, Hamad G. [1 ]
Kalkur, T. S. [1 ]
机构：
[1] Univ Colorado, Dept Elect & Comp Engn, Colorado Springs, CO 80933 USA
来源：
2018 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (ACES) | 2018年
关键词：
Band Stop Filter (BSF); Spurline Filter; Stepped Impedance Resonator (SIR); and ADS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a novel microstrip design to increase the bandwidth of spurline bandstop filter (BSF). This design combines between conventional spurline section and stepped impedance resonator (SIR) in one filter. The compact structure of bandstop filter is designed by using microstrip transmission lines at 2.4 GHz. The proposed filter has a better and wider bandwidth with S21 from 2.1 GHz to 2.64 GHz at -20 dB rejection band while the conventional spurline has a bandwidth from 2.3 GHz to 2.4 GHz. The performance of the proposed filter is simulated by Agilent ADS with a good rejection band at -80 dB.
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页数：2
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