A tri-band bandstop filter with sharp rejection and controllable bandstop frequencies

被引:0
|
作者
Liu, Liang [1 ]
Jin, Ronghong [1 ]
Bai, Xudong [1 ]
Li, Yezheng [1 ]
Liang, Xianling [1 ]
Geng, Junping [1 ]
He, Chong [1 ]
机构
[1] SJTU, Dept Elect Engn, Shanghai 200240, Peoples R China
关键词
RESONATORS; LINE;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
A novel tri-band bandstop filter (TBBSF) is presented, which has a few special features, such as adjustable bandstop frequencies, compact size, low insertion loss, and sharp rejection. To validate the proposed design, a TBBSF operating at 1.2 GHz, 1.5 GHz, and 2.2 GHz is designed and simulated, the rejection level of more than 40 dB is achieved at the designated bandstop frequencies.
引用
收藏
页码:2543 / 2544
页数:2
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