摘要
讨论圆极化陶瓷贴片天线的研究过程,该天线采用空腔模型方法和同轴线馈电方式设计,利用相对介电常数38的微波陶瓷制作,从而使贴片天线获得了中心频率为1678.13 MHz,带宽为15 MHz的性能。结果表明该贴片天线能满足我国"北斗卫星导航"接收机的要求。
The development of the circularly polarized ceramic patch antennas is discussed.The patch antenna is designed by method Cavity model and coaxial feed mode,and made from dielectric ceramic materials with the dielectric constant being 38 of the antenna,the center frequency is 1678.13 MHz and bandwidth 15 MHz.The test results show that the antenna meets the performance requirements of Beidou Navigation Satellite System in China.
出处
《陶瓷学报》
CAS
北大核心
2014年第6期625-628,共4页
Journal of Ceramics
基金
江西省科技支撑计划项目20122BBE500035(赣财教指[2012]87号)
关键词
贴片天线
ZST陶瓷
设计原理
圆极化
patch antennas;ZST ceramic;design principle;circular polarization