Title :
Vialess wideband bandpass filter using CRLH transmission line with semi-circular stub
Author :
Dilip Kumar Choudhary;Raghvendra Kumar Chaudhary
Author_Institution :
Department of Electronics Engineering, Indian School of Mines, Dhanbad, 826004, Jharkhand, India
Abstract :
This paper presents a via-less wideband bandpass filter using composite right/left handed transmission line (CRLH-TL). The filter is designed with a closed rectangular ring resonator, interdigital capacitor, meander line and semicircular stub. The proposed filter is simulated and characterized using high frequency structural simulator ANSYS HFSS 14. Proposed filter can be operate in the frequency range of 4 GHz - 10.5 GHz with a fractional bandwidth of 90% (fo = 7.9 GHz). In addition to this it offers a group delay of 0.22 ns in the passband.
Keywords :
"Band-pass filters","Filtering theory","Resonator filters","Microwave filters","Power transmission lines","Optical filters","Capacitance"
Conference_Titel :
Microwave and Photonics (ICMAP), 2015 International Conference on
Print_ISBN :
978-1-4673-6897-1
DOI :
10.1109/ICMAP.2015.7408758
