| 太赫兹天线无相测试方法 |
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| 作者姓名： | 刘灵鸽 赵兵 陈波 |
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| 作者单位： | 中国空间技术研究院西安分院,西安710000 |
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| 摘 要： | 文章给出了一种仅由幅度信息重构天线远场方向图的平面近场方法，以及由两组相互正交的线极化分量幅度信息获取圆极化天线方向图的远场（紧缩场）测试方法，并对该方法进行了实验验证。
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| 关 键 词： | 太赫兹天线 无相位测试 近场测试 远场测试 |
THz Antenna Phaseless Test Technique |
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| Authors: | LIU Ling-ge ZHAO Bing CHEN Bo |
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| Institution: | ( China Academy of Space Technology ( Xihn ), Xihn 710000, China) |
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| Abstract: | In this paper, a method about the estimation of the far-field antenna pattern by using amplitude-only nearfield measurement data is reported. Besides, circular polarization antenna pattern reconstruction from two sets of orthogonal linear polarization component＇s amplitude information using far-field measurement is presented and an experiment for com- parison of the proposed and conventional methods has been down. The experimental results confirm the validity of the approach. |
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| Keywords: | THz antenna Phaseless test technique Near-field measurement Far-field measurement |
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