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| 基于GEMS对Ku波段螺旋阵列天线的设计优化 | |
| 引用本文： | 彭桦,吴玉成,于玺,杨建航. 基于GEMS对Ku波段螺旋阵列天线的设计优化[J]. 无线电通信技术, 2012, 38(2): 38-40 |
| 作者姓名： | 彭桦 吴玉成 于玺 杨建航 |
| 作者单位： | 1. 重庆大学通信工程学院,重庆,400044 2. 中海油信息科技有限公司,广东深圳,518067 3. 中国传媒大学信息工程学院,北京,100024 |
| 摘 要： | 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。 |
| 关 键 词： | 螺旋阵列 Ku波段 FDTD GEMS |
Optimized Design of Ku-band Helical Array Antenna Based on GEMS |
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| PENG Hua,WU Yu-cheng,YU Xi,YANG Jian-hang. Optimized Design of Ku-band Helical Array Antenna Based on GEMS[J]. Radio Communications Technology, 2012, 38(2): 38-40 | |
| Authors: | PENG Hua WU Yu-cheng YU Xi YANG Jian-hang |
| Affiliation: | 3 ( 1. College of Communication Engineering, Chongqing University, Chongqing 400044, China ; 2. CNOOC Information Technology Co. , Ltd. , Shenzhen Guangdong 518067, China ; 3. College of Information Engineering, Communication University of China, Beijing 100024, China) |
| Abstract: | This article elaborates on the array of planar spiral antenna,which improves overall system performance due to its high efficiency ,low sidelobe and capability of less susceptible to environmental impacts. Our approach uses the small spiral as the Ku-band helical array antenna radiation array element. GEMS simulation is based on FDTD algorithm. Spiral antenna parameters are adjusted to meet the design target. Simulation results can help to determine geometry parameters of the antenna array and test it. With debugged and optimized results ,the paper analyzes and re-designs the simulation results and experimental results to form a larger antenna array and meet actual needs. |
| Keywords: | helical array antenna FDTD GEMS Ku-band |
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