高效球面扫描近场天线测试技术研究
Research on the Spherical Scanning Near-Field Antenna Measurements with High Efficiency

作者: 史为民 :海军装备部飞机办,北京; 王玉宝 :中国电子科学研究院,北京; 赵志辉 :第二炮兵工程大学,西安;

关键词: 球面扫描近场多探头天线测试高效率The Spherical Scanning Near-Field Multiple Probes Antenna Measurements High Efficiency

摘要:
针对移动通信天线的批量测试的需求,本文研究了球面扫描近场天线测试技术,经过幅度和相位校准,得到了取样探头多、测量天线方向图速度快、测试自动化程度高的天线测量方法和流程,通过对吸顶天线的测试验证,说明该方法比传统远场法测试能够取得更高的效率和更高的精度。

Abstract: According to the batch testing requirements of mobile communication antennas, the spherical scanning near-field antenna measurements technology is investigated. After the system is cali-brated in amplitudes and phases with all probes, the measurements method is got with many ad-vantages: more sampling probes, faster speed for antenna pattern show and higher degree of au-tomation. In order to verify this method, the ceiling antenna is tested, which shows that the method is better than the traditional far-field test, and it can be more efficient and more accurate.

文章引用: 史为民 , 王玉宝 , 赵志辉 (2014) 高效球面扫描近场天线测试技术研究。 天线学报, 3, 25-30. doi: 10.12677/JA.2014.33004

参考文献

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