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分析了在近场测试扫描过程中探头在x,y,z方向的定位误差对远区电场的影响,给出了远区电场误差与探头位置误差的关系式,推导出了由于远区电场误差而影响到天线的其他特性参数的关系式.
The influence of the positioning error of the probe in the x, y and z directions on the electric field in the far field during the near field test scan is analyzed. The relation between the electric field error in the far field and the position error of the probe is given. Which affects the relationship of other characteristic parameters of the antenna.