摘要
该文采用连续状态变量的统计性质与离散状态变量的统计性质在离散点相同的原则，研究了对有色噪声作用的随机弹道系统进行数字仿真时，如何应用有色噪声白化处理的等效白噪声。给出了随机弹道系统中有色噪声白化处理的条件和方法，构成了成形滤波器，并以此代替随机弹道系统中有色噪声过程的输入，详细研究了随机弹道系统中一个典型有色噪声过程的数字仿真，最后给出了ＲｕｎｇｅＫｕｔｔａ法积分的结果。
he following principle is used: the statistical characteristic of the continuous state variable and the scattered state variable have the same statistical characteristic at the scattered point,and how to use the equivalent white noise changed from the colour noise in the numerical simulation process of the random ballistic system affected by the colour noise is studied.The condition and the method of changing the colour noise into the white noise are brought out and the shaping filter is constructed. Taking it as the substitute of the input of the colour noise process in the random ballistic system,the numerical simulation of the colour noise process in the random ballistic system is studied in detail. In the end,the integral result of Runge-Kutta method is proposed.
出处
《南京理工大学学报》
CAS
CSCD
1996年第3期197-200,共4页
Journal of Nanjing University of Science and Technology
基金
国防科技预研行业基金
