摘要
在对平面等角螺旋天线进行理论分析的基础上,采用基于矩量法的电磁场数值仿真软件,研究了平面等角螺旋天线的结构参数对天线辐射场分布的影响以及辐射场分布与解析结果间的差异,给出了一定带宽及工作模式条件下的等角螺旋天线的参数选择方法。
Based on the theoretical analysis of equangular spiral antenna, the electromagnetic field numerical simulation software based on the method of moments is used to study the impacts of structure parameters of equangular sprial antenna upon the antenna radiation field distribution as well as the differences between the radiation field distribution and the analysis results. Also, this paper suggests the parameter selection method of the equangular spiral antenna in a certain bandwidth and under the conditions of working modes.
出处
《西安理工大学学报》
CAS
2007年第4期385-389,共5页
Journal of Xi'an University of Technology
基金
通信系统信息控制技术国家重点实验室项目
关键词
平面等角螺旋天线
矩量法
方向图
数值仿真
equangular spiral antenna
method of moments
radiation pattern
numerical simulation