摘要:本课程设计旨在利用《天线原理与设计》所学知识,分析了轴向模螺旋天线的辐射原理,设计了一种双臂渐变螺旋天线,给出设计模型及初步仿真结果;在工作频率700MHz处实现S11<-10dB、VSWR<2、G≥12dB的既定目标。
关键词:高增益;圆极化;螺旋天线
Abstract:This is designed to use the knowledge learned in Antenna Principles and Design to analyze the radiation principle of the axial mode helical antenna, design a double-arm tapered helical antenna, and give the design model and preliminary simulation results; at the operating frequency of 700MHz Achieve the set goals of S11<-10dB, VSWR<2, G≥12dB.
Key words:High-gain; circular polarization; helical antenna