Tri‐band superconducting bandpass filter with high selectivity

2013 ◽  
Vol 49 (10) ◽  
pp. 658-659 ◽  
Author(s):  
Yong Heng ◽  
Xubo Guo ◽  
Bisong Cao ◽  
Bin Wei ◽  
Xiaoping Zhang ◽  
...  
Keyword(s):  
High Selectivity ◽  
Bandpass Filter

HIGH SELECTIVITY DUAL-MODE BANDPASS FILTER WITH SOURCE-LOADED COUPLING

2010 ◽  
Vol 18 ◽  
pp. 187-194 ◽  
Author(s):  
Xue-Shun Zhang ◽  
Yong-Jiu Zhao ◽  
Hong-Wei Deng ◽  
Lu Zhang ◽  
Wen Chen
Keyword(s):  
High Selectivity ◽  
Bandpass Filter ◽  
Dual Mode

A COMPACT WIDEBAND BANDPASS FILTER USING NOVEL CSRR LOADED QMSIW RESONATOR WITH HIGH SELECTIVITY

2013 ◽  
Vol 41 ◽  
pp. 239-254 ◽  
Author(s):  
Hailin Cao ◽  
Sijia He ◽  
Hao Li ◽  
Shizhong Yang
Keyword(s):  
High Selectivity ◽  
Bandpass Filter

Dual-mode resonator filter with improved feed-lines for dual-band applications

2020 ◽  
Vol 71 (6) ◽  
pp. 433-435
Author(s):  
Shan Shan Gao ◽  
Jia-Lin Li ◽  
Zhe Lin Zhu ◽  
Jia Li Xu ◽  
Yong Xin Zhao
Keyword(s):  
Simple Structure ◽  
High Selectivity ◽  
Bandpass Filter ◽  
Dual Band ◽  
Dual Mode ◽  
Transmission Zeros ◽  
Good Consistency ◽  
Mode Resonator

AbstractAn improved feedline configuration for dual-mode resonator filter is investigated in this paper. Based on the introduced topology, a dual-mode dual-band bandpass filter with center frequencies of 1.8 and 2.4 GHz is optimally designed, fabricated and tested. The introduced dual-band bandpass filter has simple structure and enables high selectivity to be realized due to two pairs of transmission zeros located near to the lower and upper passband, respectively. Both measured and simulated performances are presented with good consistency.

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