利用求解波印亭矢量的方法，推导了由于阵面辐射单元信号泄漏所带来的试验误差公式，进而从理论上分析了辐射单元间距对试验精度的影响。
This paper also analyses the affect of signal leaking using the concept of Poynting , and puts forward a formula to describe the connection of antenna interval and test precision from theoretics .
解亭