Title :
Cut-off frequency enhanced hybrid electromagnetic bandgap (EBG) structures with wideband noise suppression characteristics
Author :
Kim, Ki Hyuk ; Milosevic, Pavle ; Schutt-Ainé, José E.
Author_Institution :
Univ. of Illinois, Urbana
Abstract :
A cut-off frequency characteristic enhanced hybrid EBG structure is proposed. In the proposed EBG structure, inductive bridges between neighboring metal patches are designed using lumped chip inductors instead of conventional microstrip lines. From 75 MHz to 4830 MHz a stopband bandwidth of 4.755 GHz is achieved at a -30 dB noise suppression level.
Keywords :
inductors; interference suppression; lumped parameter networks; photonic band gap; EBG; electromagnetic bandgap structures; inductive bridges; lumped chip inductors; stopband bandwidth; wideband noise suppression characteristics; Bandwidth; Bridges; Cutoff frequency; Electromagnetic interference; Inductors; Metamaterials; Microstrip; Noise level; Periodic structures; Wideband;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396145