Title :
A tri-band bandstop filter with sharp rejection and controllable bandstop frequencies
Author :
Liang Liu;Ronghong Jin;Xudong Bai;Yezheng Li;Xianling Liang;Junping Geng;Chong He
Author_Institution :
Department of Electronics Engineering, Shanghai Jiao Tong University (SJTU), 200240, China
fDate :
7/1/2015 12:00:00 AM
Abstract :
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.
Keywords :
"Resonant frequency","Dual band","Yttrium","Frequency control","Insertion loss","Ultra wideband antennas","Microstrip"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305660