实测方向 meaning in Chinese

observed direction

The measured single antenna patterns are quite different from simulated ones , which may be caused by improper measurement . the gain of the single antennas are between 4 . 4dbi and 7 . 1dbi
贴片单元实测方向图与仿真结果相差较大,疑与测试方法不当有关;单元增益在4 . 4dbi ~ 7 . 1dbi之间。
In this dissertation , a de - coupling analytical method is presented based on the actual measured pattern in aspect with linear arrays , then the method is applied in four - element array to yield satisfactory results
对于线性阵列,本文给出了一种基于实测方向图的去耦合分析方法,并且使用这种方法对4元线阵列进行了去耦合分析,得到了令人满意的结果。