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Issue:
Optimized Design of Ku-band Helical Array Antenna Based on GEMS
Author(s):
PENG Zuo
,
WU Yucheng
,
YU Zuo
,
YANG Jianhang
Pages:
38
-
40
Year:
2012
Issue:
2
Journal:
Radio Communications Technology
Keyword:
螺旋阵列
;
Ku波段
;
FDTD
;
GEMS
;
helical array antenna
;
FDTD
;
GEMS
;
Ku-band
;
Abstract:
详细阐述平面螺旋天线阵列,利用其具有效率高、旁瓣低和受环境等影响小等优点改善其整体性能。选择小螺旋作为Ku波段的螺旋阵列天线的辐射阵元,利用基于FDTD算法的GEMS软件仿真,调节螺旋参数满足天线设计指标,借助仿真结果确定天线阵列的几何参数,并对其进行测试。通过调试得到优化的结果,基于仿真结果与实测结果进行分析加工和重设计,以组成更大的天线阵列,满足实际需要。
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