探头定位误差对远场特性的影响

The effects of the probe location error on far field results

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．

This paper mainly analyses the effects of probes x , y and z location errors on the far zone E field, gives the expression which relates the far field errors to probe location errors. And the error equations are derived to determine the relationship between the far zone E field errors and other far field parameters.