Results 181 to 190 of about 1,238,948 (209)

Cross-correlation functions for angular momentum and orientation

The Journal of Chemical Physics, 1975
A general expression is derived that relates the generalized second moment of a rotational spectral band to an angular momentum−orientation time−correlation function for the ensemble of molecules. It is demonstrated that previous equations relating these spectral transforms to angular momentum correlation functions are recovered in the limit of short ...
Anthony G. St. Pierre, William A. Steele
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Analysis of cross-correlation functions of cortical unit activity

Neuroscience and Behavioral Physiology, 1982
1. Analysis of forms of cross-correlograms of activity of adjacent cerebral cortical neurons shows that about 85% of extreme on these graphs are symmetrically arranged relative to the origin of coordinates and that their mean width is about 30 msec. It is suggested that the main factor determining the relatively high and stable level of coordination
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Pursley's aperiodic cross-correlation functions revisited

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 2003
Pursley's aperiodic cross-correlation function of one delay parameter, which plays an important role in the quasi-synchronous state, is revisited. Using sequences up-sampled by a factor of M, we generalize this function to the one with two discrete delay parameters which play an important role in asynchronous state.
T. Kohda, H. Fujisaki
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Identifying cross-correlation peaks with autocorrelation functions

The Journal of the Acoustical Society of America, 1997
Crosscorrelating the output of two receivers may fail to provide a means to estimate the arrival time difference of the first arriving signals when the crosscorrelation of accompanying multipaths have amplitudes that may be confused with that between the first arrivals.
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Cross-correlation function of a bandpass nonlinear network

Proceedings of the IEEE, 1976
Memoryless nonlinear distortion of one of two Gaussian signals, x(t) and y(t), does not induce a change in the shape of the cross-correlation function ϕ xy (τ) as a function of τ (Price's theorem). A similar theorem holds for a network consisting of a cascade of three elements: a linear circuit L 1 , a memoryless nonlinear device NL, and a second ...
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Comparison of optical and digital cross-correlation functions

Annual Meeting Optical Society of America, 1987
A digital waveform synthesizer driven by a BBC microcomputer has been used to generate both the forward and time-reversed signal inputs required for twin Bragg cell space-integrating correlators. The cross-correlation functions of the two signals have also been computed digitally, and the optical and digital correlation are compared.
J. F. Wombwell, C. D. Reeve
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A Quantitative SNR Analysis for the Adjacent Cross Correlation Function

IEEE Signal Processing Letters, 2023
Qilei Zhang, Zijing Li, Lei Yu 0014, Zhen Dong 0001   +3 more
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Structural damage detection based on cross-correlation function with data fusion of various dynamic measurements

Journal of Sound and Vibration, 2022
Xiaojuan Wang, Hongyuan Zhou, Pinghe Ni   +2 more
exaly  

A Method for Testing the Independence of Two Time Series That Accounts for a Potential Pattern in the Cross-Correlation Function

Journal of the American Statistical Association, 1986
Paul D Koch, Shie-Shien Yang
exaly   +2 more sources

Calculation of cross-correlation function accelerated by TensorFloat-32 Tensor Core operations on NVIDIA’s Ampere and Hopper GPUs

Journal of Computational Science, 2023
Kohei Fujita, Tsuyoshi Ichimura, Muneo Hori   +2 more
exaly