Title :
The study of periodic/nonperiodic ground structure in microstrip circuit
Author :
Zhou, Yan ; Su, Donglin
Author_Institution :
Sch. of Electron. Inf. Eng., Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
The nonintact ground structures have been discussed in this paper. Using the unique transmit response of periodic PBG and nonperiodic DGS structure, to weaken the effect of high rank harmonious wave and improve the frequent characteristic, and to realize effectual optimization and amelioration of passive circuit in microwave system especially at microstrip circuit. The simulation and test prove the validity and practicability of the periodic/nonperiodic ground structure in microstrip circuit.
Keywords :
microstrip circuits; passive networks; periodic structures; photonic band gap; harmonious wave; microstrip circuit; microwave system; nonintact ground structures; nonperiodic defective ground state structure; nonperiodic ground structure; passive circuit; periodic ground structure; periodic photonic band gap structure; Band pass filters; Circuit simulation; Circuit testing; Frequency; Microstrip antennas; Microstrip filters; Microwave circuits; Periodic structures; Photonic band gap; Photonic crystals;
Conference_Titel :
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN :
0-7803-9433-X
DOI :
10.1109/APMC.2005.1606708
