摘要
简要介绍了螺旋天线的特点、原理和设计方法,以及不同形式的螺旋结构,设计了圆锥螺旋天线,运用以有限元法为原理的软件HFSS对螺旋天线进行仿真,并与测量结果进行比较,仿真结果与测量结果吻合。
Presents the characteristics and design of a spiral antenna. The kinds of the spiral structures are also introduced. With the application of Ansoft HFSS software based on the Finite Element Method, the spiral antenna is simulated. The numerical results are verified by measurements and reasonable agreements between the theory and experiment is obtained.
出处
《制导与引信》
2004年第3期40-43,共4页
Guidance & Fuze
关键词
螺旋天线
轴比
有限元法
spiral antenna
axial ratio
Finite Element Method
