幅相误差对射频仿真系统目标位置精度的影响

The Influence of Amplitude and Phase Error for Target Positioning Error in RFSS

依据电磁场理论,直接从三元组出发推导了射频仿真系统目标视在角位置方程。用数字仿真的手段,在整个阵面上随机均匀取点并模拟实际系统所产生的幅相误差,得出了几种情况下目标位置误差的统计分布,给出了它们的均值和方差。

Based on the theory of electromagnetism, the equations that determine the direction of the simulation target in RFSS (Radio Frequency Simulation System) are derived. In this paper, the amplitude error and phase error are simulated by numeric method, and the error distribution histograms of the simulation target, including their mean values and standard deviations, are presented.