White noise is an important topic in communication, digital signal processing (DSP), and data security. Two types of white noise that frequently are used are white uniform noise (WUN) and white Gaussian noise (WGN). The names for the noise indicate the probability distribution function (pdf) ...
Hence, the MBA model hypothesizes that the internal neural noise and external white noise work additively based on the stochastic resonance concept. Stochastic Resonance (SR) is a phenomenon in which signal processing is improved by adding random noise (e.g., white noise). In other words, ...
Additive Gaussian White Noise ASE Amplified Spontaneous Emission ASK Amplitude Shift Keying BER Bit Error Rate BHD Balanced Heterodyne Detection BPSK Binary Phase-Shift Keying CW Continuous Wave DSP Digital Signal Processing DBHD Double Balance Homodyne Detection EDFA Erbium Doped Fiber Amplifier ESNR Elect...
In this chapter, one obtains the likelihood for a "signal plus noise" model for which the noise is a Cramér-Hida process. The "white noise" of the chapter's title is a convenience: for a short glimpse at "real white noise," one may, for example, look at [164, p.260]. As for...
White noise deconvolution or input white noise estimation problem has important applications in oil seismic exploration, communication, and signal processing. Based on the optimal information fusion rules, in the linear minimum variance sense, three distributed optimal fused white noise deconvolution estimato...
K. Nishiyama, Robust estimation of a single complex sinusoid in white noise- H∞ filtering approach, IEEE Transactions on Signal Processing 47 (1999) 2853-2856.Nishiyama, “Robust Estimation of a Single Complex Sinusoid in White Noise-H∞ Filtering Approach,” IEEE Transactions on Signal ...
Based on numerical experiments on white noise using the empirical mode decomposition (EMD) method, we find empirically that the EMD is effectively a dyadic filter, the intrinsic mode function (IMF) components are all normally distributed, and the Fourier spectra of the IMF components are all ident...
Open in MATLAB Online Hello everyone. I am trying to generate twoindependentand uniformly distributed white noise e(t) and u(t) wich have "mean = 0" and "variance = 1". Since they are independent, their cross-correlation must be "0" for all time lags theoretically. So i have succesful...
Electronically scanned white-light interferometry: a novel noise-resistant signal processing. 来自 NCBI 喜欢 0 阅读量: 97 作者:Dndliker,Zimmermann,Frosio 摘要: We describe a signal-processing method for determining the center position of a white-light fringe signal. This is achieved in two steps....
Signal and noise estimation from seismic reflection data using spectral coherence methods Spectral coherence analysis is unrivaled as a quantitative tool over a range of practical problems in seismic interpretation, data processing, quality asse... White,R.E. - 《Proceedings of the IEEE》 被引量: ...