| 天线球面近场测量的探针校准近远场变换 |
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| 引用本文： | 王建,林昌禄.天线球面近场测量的探针校准近远场变换[J].系统工程与电子技术,2000,22(10):34-37. |
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| 作者姓名： | 王建 林昌禄 |
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| 作者单位： | 电子科技大学微波工程系,成都,610054 |
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| 摘 要： | 从含探针校准信息的传输方程出发 ,对天线球面扫描测量的数据进行球面近远场变换。阐述了用这种变换方法实现“近 -远”、“近 -近”、“远 -近”和“远 -远”四种场变换的措施。对矩形角锥喇叭天线球面扫描测量的数据进行了“近 -远”和“远 -近”场变换 ,变换结果与测量结果吻合较好。
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| 关 键 词： | 天线测量 球面扫描 近远场变换 探针校准 |
| 修稿时间： | 1999-07-15 |
Near-Field Far-Field Transformations Contained Probe Correction in Spherical Near-Field Antenna Measurement |
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| Wang Jian,Lin Changlu.Near-Field Far-Field Transformations Contained Probe Correction in Spherical Near-Field Antenna Measurement[J].System Engineering and Electronics,2000,22(10):34-37. |
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| Authors: | Wang Jian Lin Changlu |
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| Abstract: | Near-field far-field transformations are used by the data measured on a sphere surrounding test antenna based on the transmission formula with probe correction. How to realize the four transformations ("near to far", "near to near", "far to near" and "far to far" field transformations) is explained. "Near to far" and "far to near" field transformations are carried out for the data measured on a sphere surrounding the pyramidal horn antenna. The transformed results agree well with the measured ones. |
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| Keywords: | Antenna measurements Spherical scanning Near to far field transformation Probe correction |
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