摘要
用网络分解直线法结合周期边界条件,以平面波激励提取参数的方法,分析了介质加盖对微带天线谐振频率及带宽的影响.结果表明介质加盖对谐振频率有较大影响,而对带宽影响很小,这为实际工程设计提供了一个有重要意义的结论.
Using diakoptic method of lines combined with periodic boundary conditions, the analysis of the influence of dielectric convered to resonator frequency and bandwidth of microstrip antenna is presented. The parameters of microstrip antenna are obtained from path current excited by plane wave. The results show that changes of resonator frequency caused by dielectric covered are big and the changes of bandwidth are little. So it provides an important conclusion for actual engineering design.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
1999年第4期414-418,共5页
Journal of Sichuan Normal University(Natural Science)
关键词
直线法
微带天线
谐振频率
带宽
介质加盖
Method of lines
Microstrip antenna
Resonator frequency
Bandwidth