beam direction meaning in Chinese
波束方向
射束方向
Examples
- Beam direction indicator
线束方向指示器 - One has to set up a point source in the far field and rotate the system in the fan beam direction . the difficulty is mainly due to the incomplete test environment
但是，测量g矩阵不是一件很容易的工作，必须旋转仪器扫描远场的点源得到，测试条件要求比较苛刻。 - Because the adjustment of antenna beam direction is in a very small range , so the effection on antenna sidelobe and beamwidth can be omitted , that is to say , it will not make any effection on other performances of the radar system
由于对天线波束指向的调整在很小的范围内，故对天线的副瓣及波瓣宽度指标的影响可忽略，从而不会影响到雷达系统的基他性能。 - The influence on intensity compensation accuracy corresponding to three approaches induced by the beam direction shift is analyzed in pure mathematic way . additionally , a novel compensation method with the neural network is studied in addition
同时，首次从纯数学的角度分析了光束方向漂移对中孔光电池、半圆光电池以及“ ”型光纤束分光补偿精度的影响。 - A single correction method is provided , that is , based on the height finding value of the primary radar and the height finding value of the secondary radar , the paper calculates the adjustment quantity of the antenna beam direction , micro - adjusts the arrary of antenna , and so that it improves the accuracy of height finding
并提出了一种简单易行的修正方法，即根据一次雷达的测高值和二次雷达的测高值计算出天线波束指向的调整量，对天线阵面波束指向进行微调，从而提高了测高精度。