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本文研究的第一个问题是分析Beckman和Spizzichino给出的关于闪烁面长度的一般定义不能成立的条件。在某些条件下可从规定长度以外的区域接收到相当强的非相参散射功率。第二个问题是研究一些散射因素对方位角跟踪精度的影响,这些因素包括:遮挡、地面高度分布、地面高度标准偏差σ、地面相关长度T、地貌的起伏和不均匀性、天线高度以及信号极化等。现已获得若干有意义的结果。除了发射天线和接收天线都离地面很近的情况外,一般定义中不包括由比值σ/T决定的额外的非相参功率。无论是垂直或水平极化,无论地面高度按高斯或指数分布,从S到L波段各信号频率闪烁面各种性质的倾向相似。
The first problem we study is to analyze the conditions given by Beckman and Spizzichino for the general definition of scintillator length that can not be established. Under certain conditions, rather strong non-coherent scatter power can be received from areas outside the specified length. The second problem is the study of the effects of some scattering factors on the azimuth tracking accuracy, such as shelter, ground height distribution, ground height standard deviation σ, ground correlation length T, topography fluctuations and inhomogeneities, antenna height, and signal Polarization and so on. A number of interesting results have now been obtained. Except where the transmit and receive antennas are both close to the ground, the general definition does not include the additional non-coherent power determined by the ratio σ / T. Whether vertically or horizontally polarized, the tendency of the various flashes of the signal frequencies from S to L bands to be similar regardless of ground height by Gaussian or exponential distribution.