Title :
Novel 1-D microstrip PBG cells
Author :
Xue, Quan ; Shum, Kam Man ; Chan, Chi Hou
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China
fDate :
10/1/2000 12:00:00 AM
Abstract :
Novel one-dimensional (1-D) microstrip photonic bandgap (PBG) cells are proposed. They are sections of microstrip line with special perforation patterns etched on the line itself. As examples, two types of PBG cell are investigated. Simulation and experiments show that the cell exhibits remarkable slow-wave and band-stop effects. An equivalent L-C circuit is used to model the PBG cell. Several cells connected in series form an excellent band-stop filter
Keywords :
UHF filters; band-stop filters; equivalent circuits; microstrip components; microstrip filters; microwave filters; microwave photonics; passive filters; photonic band gap; 1D microstrip PBG cells; band-stop effects; band-stop filter; equivalent L-C circuit; etched perforation patterns; microstrip photonic bandgap cells; series-connected cells; slow-wave effects; Capacitance; Distributed parameter circuits; Etching; Frequency; Inductance; Lead; Microstrip; Photonic band gap; Propagation constant; Transmission line theory;
Journal_Title :
Microwave and Guided Wave Letters, IEEE