噪声信号的整形滤波仿真建模

2022 IEEE 41st International Conference on Electronics and Nanotechnology (ELNANO) Pub Date : 2022-10-10 DOI:10.1109/ELNANO54667.2022.9927042

A. Krasilnikov, V. Beregun, T. Polobyuk

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引用次数: 1

摘要

提出了一种基于线性随机过程模型的噪声信号仿真建模方法。该方法包括将实现作为线性系统(整形滤波器)以白噪声的形式对生成过程的导数的响应。并提出了一种建模算法。为了验证建模算法的可靠性，在不同参数的测试信号实例上，将初始矩、相关函数、谱密度和概率密度函数的估计值与其理论值进行了比较。

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Shaping Filter Simulation Modeling of Noise Signals

A method for simulation modeling of noise signals based on a model of linear random processes is substantiated. The method consists in obtaining realizations as a response of a linear system (shaping filter) to the derivative of the generating process in the form of white noise. A modeling algorithm is also proposed. To check the reliability of the modeling algorithm, the estimates of the initial moments, correlation functions, spectral densities and probability density functions were compared with their theoretical values on the example of test signals with various parameters.

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2022 IEEE 41st International Conference on Electronics and Nanotechnology (ELNANO)

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