Title :
Miniaturized bandpass filter using a dual-mode octagonal patch resonator
Author :
Singh, Yatendra Kumar ; Abdulla, P. ; Chakrabarty, Ajay
Author_Institution :
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
Abstract :
This paper presents design of a bandpass filter using a novel dual-mode miniaturized octagonal patch resonator. Two slots in orthogonal position are cut on the patch to reduce the resonance frequency. Two circular holes connected by a slot are used to perturb the two degenerate modes of the patch. The proposed filter is 64% smaller compared to an octagonal patch without any slots.
Keywords :
band-pass filters; resonator filters; circular holes; dual-mode miniaturized octagonal patch resonator; miniaturized bandpass filter; orthogonal position; patch degenerate modes; resonance frequency; slot; Band pass filters; Current distribution; Feeds; Geometry; Photonic band gap; Power harmonic filters; Resonance; Resonant frequency; Resonator filters; Shape; Bandpass filters; Dual-modes; Harmonic separation; Miniaturization; Octagonal patch resonator;
Conference_Titel :
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2801-4
Electronic_ISBN :
978-1-4244-2802-1
DOI :
10.1109/APMC.2009.5385219