摘要
从工程设计角度出发 ,根据天线效率和宽带阻抗匹配网络要求 ,在比较笼形和锥形两种天线的电气和结构性能之后 ,确定锥形天线为单元天线。由锥形天线组成 4元端射阵 ,然后再由端射阵组成 32元边射阵 ,形成 1 2 8元平面阵。文中分析了32元阵列天线工作原理 ,并给出计算结果。最后设计出一套实用的阵列天线系统。
According to requirements of engineering design, antenna efficiency and broadband impedance match network, conical antenna is defined as unit antenna after comparing the electric apparatus and element forms of cage antenna and conical antenna. At first, 4 end fire array is composed of conical antenna, then 32 side fire array is composed of end fire array to form 128 side plane array system. The working principle of 32 side array is analyzed, and calculating result is given in this paper. At last, a practical HF broadband plane array system is designed.
出处
《电波科学学报》
EI
CSCD
2000年第1期114-117,共4页
Chinese Journal of Radio Science
关键词
短波
宽带
阵列天线
锥形天线
Antenna efficiency
Broadband match network
Conical antenna
End fire array
Side fire array
