摘要
针对当前无线通信中的热点之一超宽带天线进行研究,提出了一种简单的新型超宽带微带天线结构,并利用电磁仿真软件CST进行仿真验证.仿真结果表明,该天线可在3~25 GHz的频段内达到驻波比,不仅覆盖了FCC所提出的频段,更大大扩展了可用频段范围.同时,该超宽带天线结构整体辐射性能较好,基本符合超宽带通信对天线的要求.
This paper analyzed one hotspot of wireless communication,the ultra-wideband communication.One novel ultra-wideband microstrip antenna was proposed,and the results were simulated by using electromagnetic simulation software CST MWS(CST microwave studio).The results show that the microstrip antenna can get in the range of 3~25GHz.The frequency band of the antenna not only covers the band FCC(Federal Communications Commission) proposed,but also is expanded widely.Meanwhile,the antenna achieves relative stability and good omni-directional radiation performance.The design meets the request of antenna in ultra-wideband communication very well.
出处
《应用科技》
CAS
2010年第12期36-38,42,共4页
Applied Science and Technology
基金
黑龙江省科技攻关计划资助项目(GC05A119)
关键词
超宽带
微带天线
CST
ultra-wideband(UWB)
microstrip antenna
CST