TY - JOUR 
A1 - Ruiz Martínez, Juan de Dios
AU - Martínez Viviente, Félix Lorenzo
AU - Álvarez Melcón , Alejandro
AU - Hinojosa Jiménez, Juan
T1 - Substrate integrated waveguide (SIW) with koch fractal electromagnetic bandgap structures (KFEBG) for bandpass filter design
Y1 - 2015
SN - 1531-1309
UR - http://hdl.handle.net/10317/5409
AB - High-performance bandpass filters (BPFs) based on substrate integrated waveguide (SIW) and half mode SIW
(HMSIW) with Koch fractal electromagnetic bandgap (KFEBG) patterns etched on the waveguide surface are proposed. These
BPFs are designed using a new methodology. The BPF responses are improved by applying a chirped and tapered technique to the KFEBG patterns, which exhibit a radius-to-period ratio r / a ≥ 0.5. Simulation results and experimental verification are presented. Low insertion loss and high rejection are achieved.
KW - Bandpass filters
KW - Electromagnetic bandgap (EBG)
KW - Koch fractal
KW - Substrate integrated waveguide (SIW)
KW - 2202.04 Ondas Electromagnéticas
KW - 2202.09 Propagación de Ondas Electromagnéticas
LA - eng
PB - Institute of electrical and electronics engineers (IEEE)
ER -