给出到达角起伏谱和起伏方差的概率分布。
The spectra of arrival angle fluctuations and its probability distribution were given.
介绍了后向散射回波与信标光到达角起伏的原理性比对实验。
The contrastive experiment of back-scattering echo and beacon angle-of-arrival fluctuation was introduced.
对于平面波和球面波传播的情况给出了到达角起伏方差的分析表达式。
For plane and spherical wave propagation, the analytic expressions of are obtained.
到达角起伏和大气闪烁是在研究大气湍流对激光传输影响中的两个重要效应。
Arrival-of-angle fluctuation and atmospheric scintillation are two important effects in the research of laser propagate in atmospheric turbulence.
该实验通过对比的方法验证后向散射的到达角起伏是否可以反映大气湍流强度。
The experiment was used to validate that whether the back-scattering angle-of-arrival fluctuation can describe the atmosphere structure of refractive index Cn2 by method of contract.
本文运用几何光学近似，导出了湍流大气中束状反射回波的到达角起伏表达式。
Based on geometrical optics formulation, this paper deals with the problem of Angle of arrival influence of reflected beam by a reflector, and derived the expression of Angle of arrival variance.
根据星地激光通信的实际状况，对接收孔径的归一化到达角起伏频谱进行了讨论。
In this paper, we talk about the collection aperture's normalized arrival-of-angle fluctuation spectrum in Satellite-ground laser communication.
到达角起伏在水平和垂直方向上的谱完全一致表明了湍流池湍流的各向同性特征。
The spectrum of arrival-angle in X axis same as the spectrum in Y axis indicated obviously that the turbulence in the tank was isotropic feature.
利用湍流池模拟大气对流边界层的光传输，同时测量了到达角起伏和光路上的温度脉动。
With the help of the turbulent cell, an experiment is carried out to simulate light propagation in atmospheric convective boundary layer.
介绍了一种几何方法，从整个接收面上的相位起伏分布出发，构造了波前的空间几何形态，从而计算出整个接收面上到达角起伏分布。
In this paper, based on the known phase distribution on the receiver plane, the geometric shape is constructed to calculate the angle-of-arrival distribution.
介绍了一种几何方法，从整个接收面上的相位起伏分布出发，构造了波前的空间几何形态，从而计算出整个接收面上到达角起伏分布。
In this paper, based on the known phase distribution on the receiver plane, the geometric shape is constructed to calculate the angle-of-arrival distribution.
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