1) beam positioning
波束定位
1.
In the paper, the method of radar beam positioning and the rectification of the angle of incidence are introduced on the basis of the background of 3 dimentional terrain surface,which is made of DEM by using OpenGL .
文中在用数字高程模型 ( DEM)通过 Open GL生成可视化的三维地形地貌的基础上 ,研究了雷达电磁辐射波束定位及入射角的修正方法 ,并用 Visual C++编程实现了该波束定位和入射角修正方法。
2) beam azimuth
波束方位
1.
The methods to determine the radar s beam azimuth and its position while the radar is marching on at a curved route are advanced in this paper.
提出雷达沿曲线路径行驶时,实时确定其波束方位及自身位置的方法,特别是当行驶路径为预知曲线时,这种确定由于仅需获取行驶路程而变得十分简便。
3) BDRM
波束位移
1.
In this paper,during building broadband acoustic model based on beam-displacement ray-mode theory(BDRM),fast arithmetic for approximate normal-mode calculation of broadband acoustic signals in shallow water with a thermocline is proposed based on an expansion of eigenvalues,eigenfunctions and modulus decay with respect to frequency.
本文在波束位移射线简正波(BDRM)理论基础上实现宽带声场建模,在宽带建模过程中利用频域展开方法对宽带信号的本征值、本征函数和衰减系数进行插值计算,减少繁琐的方程解算,提高了计算速度,缩短了计算时间。
4) Stable beam
稳定波束
5) beam-forming
波束定向
补充资料：波束制导
见遥控制导。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条