Title :
Novel 1-D photonic bandgap structure and resonator for microstrip circuits
Author :
Pang, Yunbo ; Gao, Baoxin
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
This paper presents a new kind of microstrip transmission line incorporating 1D helix photonic bandgap (HPBG) unit cell. Finite difference time domain (FDTD) simulation shows that the structure exhibits remarkable bandstop effects. Several cells connected in series form an excellent band-stop filter. Using 1D HPBG unit cells, we also demonstrate a novel high-Q defect resonator.
Keywords :
band-stop filters; circuit simulation; finite difference time-domain analysis; high-frequency transmission lines; microstrip circuits; microstrip lines; microstrip resonators; microwave filters; photonic band gap; 1D helix photonic bandgap unit cell; 1D photonic bandgap structures; FDTD; HPBG; bandstop characteristics; finite difference time domain simulation; high-Q defect resonators; microstrip circuits; microstrip line resonators; microstrip transmission lines; serial connected cell band-stop filter; Circuit simulation; Distributed parameter circuits; Etching; Finite difference methods; Microstrip resonators; Microwave circuits; Photonic band gap; Resonator filters; Strips; Time domain analysis;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2002. Proceedings. ICMMT 2002. 2002 3rd International Conference on
Print_ISBN :
0-7803-7486-X
DOI :
10.1109/ICMMT.2002.1187888
