Title :
Design and application of quasi-elliptic bandstop filters
Author :
Kataria, Tejinder Kaur ; Corona-Chavez, Alonso ; Llamas-Garro, Ignacio
Author_Institution :
Nat. Inst. for Astrophys., Opt. & Electron., Puebla, Mexico
fDate :
Oct. 29 2011-Nov. 1 2011
Abstract :
In this paper, the design and implementation of a new type of band-stop filter having transmission zeros is presented. Detailed design aspects of 3 and 4 pole band-stop quasi-elliptic filters are discussed, where transmission zeroes are attained by a source-load cross coupling line. These filter topologies offers a sharp pass-band to stop-band transition due to the introduction of the pair of transmission zeros, compared to a conventional Chebyshev design.
Keywords :
band-stop filters; elliptic filters; microwave filters; quasielliptic bandstop filters; sharp pass-band; source-load cross coupling line; stop-band transition; transmission zeros; Couplings; Filtering theory; Microstrip filters; Microwave filters; Optical filters; Resonator filters; Superconducting filters; Microwave filters; source-load cross coupling; transmission zeros;
Conference_Titel :
Microwave & Optoelectronics Conference (IMOC), 2011 SBMO/IEEE MTT-S International
Conference_Location :
Natal
Print_ISBN :
978-1-4577-1662-1
DOI :
10.1109/IMOC.2011.6169230
