| 天线平面近场测量的扫描面位置误差分析 |
| |
| 引用本文： | 宋维嘉,闻映红. 天线平面近场测量的扫描面位置误差分析[J]. 电子测量技术, 2007, 30(5): 21-24 |
| |
| 作者姓名： | 宋维嘉 闻映红 |
| |
| 作者单位： | 北京交通大学电子信息工程学院,北京,100044;北京交通大学电子信息工程学院,北京,100044 |
| |
| 摘 要： | 本文基于天线平面近场测量技术的基本理论,利用数值分析方法深入分析了天线平面近场测量中有限扫描面位置误差,及其对天线远场特性和测量精度的影响.通过与理论结果的比较,给出了扫描面位置误差源所产生误差和误差的数量级,即天线方向性图的不确定度.该研究为天线近场测量技术的误差补偿提供了一定的理论依据.
|
| 关 键 词： | 天线 平面近场测量 误差分析 |
Analysis of scanning plane location error for the antenna planar near-field measurement |
| |
| Song Weijia,Wen Yinghong. Analysis of scanning plane location error for the antenna planar near-field measurement[J]. Electronic Measurement Technology, 2007, 30(5): 21-24 |
| |
| Authors: | Song Weijia Wen Yinghong |
| |
| Affiliation: | School of Electronics and Information Engineering,Beijing Jiaotong University,Beijing 100044 |
| |
| Abstract: | This paper was based on the basic theory of antenna planar near-field measurement technology to study the limited scanning plane location error and its effect on the antenna radiated pattern by making use of the numerical method.Through comparing with the theoretic result,the up limit of error induced by scan-location error,namely the uncertainty of the antenna radiated pattern,was given.This paper provided some theoretic proofs for the error compensation of the antenna near-field measurement technology. |
| |
| Keywords: | antenna plane near-field measurement error analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
