white noise (redirected fromWhite noise process) Thesaurus Medical Financial Encyclopedia white noise n. Acoustical or electrical noise of which the intensity is the same at all frequencies within a given band over time. [From the analogy with white light.] ...
White noise is a good masking agent. 白噪声是一种很好的掩蔽声. 来自互联网 5. Theare produced by the random white noise imitate the initial gap of beams contact. 用白噪声均匀分布产生的随机数的值模拟梁间接触时的初始间隙. 来自互联网 6. The MD method can work well either in white noise ...
The modeling of a random process as the output of a linear, causal, and causally invertible filter has been considered by a number of authors. Various approaches that have been used are summarized here. The spectral multiplicity of the random process plays a fundamental role in this problem ...
Scott L. Miller, Donald Childers, in Probability and Random Processes, 2004 12.2.3 Generation of Gaussian White Noise Generation of a white noise process is exceedingly common and also very simple. However, it is often the source of frequent mistakes among engineers, so we felt it worth making...
Theare produced by the randomwhite noiseimitate the initial gap of beams contact. 用白噪声均匀分布产生的随机数的值模拟梁间接触时的初始间隙. 期刊摘选 Randomness in this case is modelled as a Gaussianwhite noiseprocess. 模式中之随机性乃视为一高斯白噪音过程. ...
It is shown that it is necessary to accept an arbitrarily small correlation time, and a flat power spectral density approximation over a finite, but arbitrarily large, frequency range, to adequately define a white noise random process consistent with the Wiener-Khintchine relationships. Dichotomous ...
(white noise). White noise or white noise is a constant power spectral density of random signals or random process. In other words, the signal power in each band is the same, since the white light is a mixture of various frequencies (colors) of monochromatic light, so that this signal ...
turbulent fluctuation is simulated as a continuous Gaussian random vector field and the Brownian force is modeled as a Gaussian white-noise random process. ... C Qian,G Ahmadi - 《Journal of Aerosol Science》 被引量: 107发表: 1997年 Emergent Run-and-Tumble Behavior in a Simple Model of Chl...
9.3.7 ‘White noise’ and its interpretation Gaussian‘white’ noise Ntωt∈−∞,∞, in fact, is a model for a ‘completely’ random process whose individual random variable Nt=t′,ω is normally distributed. As such, it is an idealization of stochastic phenomena encountered in engineering...
What you would like to do is add some noise to the entire set of measurements, so as to then check the effect on some subsequent process. How you should add the noise is completely dependent on what sort of question you want to answer. If you believe that each column looks something ...