Title :
Spurious band suppression of microstrip band pass filter using complementary triangular split ring resonators
Author :
Vidyalakshmi, M.R. ; Rekha, B. ; Raghavan, Srinath ; Rao, P.H.
Author_Institution :
Dept. of Electron. & Commun., Nat. Inst. of Technol., Tiruchirappalli, India
Abstract :
A Miniaturized planar complementary triangular split ring resonators (CTSRR) loaded in the ground plane of a microstrip bandpass filter is presented for spurious band suppression. Strong coupling between the asymmetrically loaded CTSRR and the transmission line inhibits propagation from 3.8GHz to 4.8GHz with a rejection level of better than -20dB.
Keywords :
band-pass filters; microstrip filters; microwave filters; transmission lines; asymmetrically loaded CTSRR; frequency 3.8 GHz to 4.8 GHz; microstrip band pass filter; miniaturized planar complementary triangular split ring resonators; spurious band suppression; transmission line; Band pass filters; Frequency measurement; Microstrip filters; Microwave filters; Optical ring resonators; Resonant frequency; Resonator filters; Asymmetric loading and Genetic algorithm; Complementary triangular Split Ring Resonator; Spurious band suppression; bandpass filter;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2011 IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1098-8
DOI :
10.1109/AEMC.2011.6256888
