摘要
根据超宽带通信系统对天线的宽带化要求,设计了一种新的超宽带微带天线。天线整体尺寸:18mm×12mm×1.6mm,采用50Ω微带线进行馈电,接地平面使用矩形结构,与辐射贴片分别刻蚀在介质基板两侧。经仿真分析表明,天线覆盖2-16 GHZ工作带宽,远超FCC规定的UWB频率范围。该天线在全部工作频率范围内有着很好的全向辐射特性,结构简易,容易集成。
According to the demands of the wideband of the UWB antenna[8],a new ultra-wideband micro-strip antenna is presented in this paper.The dimensions of the antenna is18mm×12mm×1.6mm with50Ωfeed line.One side of the media substrate is the radiation patch and the other side is a rectangular ground plane[9].Simulation results show that the antenna covers2-16GHZ working bandwidth,far beyond the entire UWB frequency range.In addition,the antenna has good omni-directional radiation characteristics throughout the operating frequency range,and the performance is great.Meanwhile,the antenna is simple and easy to integrate.
作者
史美霞
刘辉
崔岭芝
孙烨
孙绪保
Shi Mei-xia;Liu Hui;Cui Ling-zhi;Sun Ye;Sun Xu-bao(College of Electronic,Communication and Physics, Shandong University of Science and Technology,Shandong Qingdao 266500)
出处
《电子质量》
2017年第8期79-81,共3页
Electronics Quality
关键词
超宽带
微带天线
工作带宽
全向辐射
ultra-wideband
Microstrip antenna
Working bandwidth
Omnidirectional radiation
