摘要
基于复合左右手传输线结构的零阶谐振理论,提出了一种新型双层结构的微带天线,仿真结果表明该天线具有比单层微带天线更小的尺寸。研究了天线各结构参数对天线特性的影响,并对各参数进行了优化仿真。仿真结果表明该天线具有全向辐射特性,与传统微带天线相比,该天线具有体积小的特点。
Based on the zeroth -order resonance theory of the composite right/left -handed transmission line, this paper presents a new double layer microstrip antenna,and the simulated results show that the antenna is smaller than the single layer microstrip one. The influence of parameters of the antenna on the characteristics of the antenna is studied, and the parameters are simulated and optimized. The simulated results show that the antenna can omnidirectionally radiate at its operational frequency and has the advantages of small size and high gain comparing with the traditional ones.
出处
《微处理机》
2014年第4期44-46,共3页
Microprocessors
关键词
双层微带天线
零阶谐振
复合左右手传输线
全向辐射
Double layer microstrip antenna
Zereth - order resonance
Composite right/left - handed transmission line
Omnidirectional radiation
