Title :
EBG band-stop filter with suppression of 3 spurious stop-bands
Author :
Nesic, Dusan A. ; Kolundzija, Branko M.
Author_Institution :
Center of Microelectron. Technol. & Single Crystals, IHTM, Belgrade, Serbia
Abstract :
Based on the well known theory of infinite periodic structures, analytical theory of EBG (electromagnetic band gap) cells suppressing 3 higher (spurious) stop-bands is developed. Using such cells in a cascade the straight-forward procedure for design of the corresponding EBG band-stop filter is proposed, with possibility to control the width and the depth of the stop-band. The analytical theory is confirmed by the EM simulation of a filter realized in the microstrip technology and by measurement of the fabricated model.
Keywords :
band-stop filters; microstrip filters; periodic structures; photonic band gap; EBG band-stop filter; EBG cells; EM simulation; analytical theory; electromagnetic band gap; infinite periodic structures; microstrip; stop-bands; Analytical models; Attenuation; Bismuth; Electromagnetic measurements; Filtering theory; Filters; Metamaterials; Microstrip; Periodic structures; Transmission line matrix methods;
Conference_Titel :
Antenna Technology (iWAT), 2010 International Workshop on
Conference_Location :
Lisbon
Print_ISBN :
978-1-4244-4883-8
Electronic_ISBN :
978-1-4244-4885-2
DOI :
10.1109/IWAT.2010.5464680
