Title :
Novel sharp-rejection and dual-band bandstop filters
Author :
Qing-Xin Chu ; Fu-Chang Chen ; Lei-lei Qiu ; Jie-Ming Qiu
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
Some novel bandstop filters (BSF´s) are proposed,including a sharp-rejection BSF via the combination of the conventional BSF and signal interference technique, a sharp-rejection dual-band BSF using signal-interaction concept with three paths. The measurement results have a good agreement with the simulation results.
Keywords :
band-stop filters; dual band bandstop filters; sharp rejection bandstop filters; signal interference technique; Dual band; Filtering theory; Frequency measurement; Microstrip filters; Resonator filters; Transmission line measurements; Transversal filters; bandstop filter; dual-band; sharp-rejection; ultra-widerband;
Conference_Titel :
Electromagnetics (iWEM), 2014 IEEE International Workshop on
Conference_Location :
Sapporo
DOI :
10.1109/iWEM.2014.6963653
