Sentence examples for the time variance from inspiring English sources

The problems with the time variance, compliance, high hysteresis and nonlinearity of pneumatic systems have made it difficult to realize precise position control.

In the other proposed approach, the sum of the time variance and frequency variance is used to formulate a positive definite matrix to measure the time frequency joint localization of a bandlimited function from its samples.

The Doppler component accounts for the time variance of the channel.

Characterization of the Doppler spectra is thus important for the determination of the time variance of the wireless channel.

In a second step, we use the collinearity between two ECM matrices to validate the time variance.

However, when the time variance of the channel increases, the effect of the increased training overhead is evident in the system performance.

The time-variance of the source model was varied and the accuracy of source characterisation results using the two-load method and the modified two-load method was evaluated.

In this study, we applied the widely used lumped convolution integral model in a moving window approach to acknowledge the time-variance of transit time distributions (TTD) and resulting moments such as the mean transit time (MTT).

The aim is to avoid the the time-variance and endogeneity of these variables.

(2) Validating the time-variance: the rate of change of the ECM shows how strongly the parametric channel changes between two neighbouring time instants.

On UGF modelling aspect of wind power, a hierarchal clustering method for constructing the time-variance UGF is proposed according to the non-stationary stochastic characteristics of wind power.