基于修正函数的“三元组近场效应误差”修正方法

Correction Method of Near-Field Effect Error for A Triad of Antennas Based on Modified Function

以射频仿真系统为研究对象,研究了三元组合成过程中由"三元组近场效应误差"引起的角误差问题,并提出了基于修正函数的"三元组近场效应误差"修正方法。结果表明此方法可提高角模拟精度约50%。

In the radio frequency simulation system,the target angle simulation accuracy is the main index to evaluate the performance of the array. The near-field effect error for a triad of antennas is one of the main factors causing the error of the target angle simulation accuracy. For this reason,a new method was proposed to correct the error based on modified function. The results show that the method is able to improve the angle simulation accuracy by about 50%.