An adaptive array wireless communication apparatus and a method therefor wherein the amount of calculation is small, the convergence rate is high, and wherein antenna elements suitable for transmitting/receiving operations can be appropriately selected.

But the rate of convergence has varied between regions

On convergence properties of the EM algorithm for Gaussian mixtures.

Asymptotic convergence rate of the EM algorithm for gaussian mixtures.

On convergence properties of the em algorithm for gaussian mixtures.

In this manner, the present invention can improve the accuracy and convergence rate of channel parameter estimation.

This convergence rate has a low limit obtained for a convergence reached in the end of average life expectancy:

This convergence rate has a low limit obtained for a convergence reached in the end of average life expectancy:

Reducing the condition numbers can often improve the convergence rate.

Inflation is expected to remain below the WAEMU convergence rate of 3 percent.

To obtain a better rate of convergence, the following identity can be used.

We have, then, to add to it something about the rate of convergence.

This convergence rate has a low limit obtained for a convergence reached in the end of average life expectancy:

The properties of consistency and efficiency are important here, the first ensuring convergence and the second relating to the rate of convergence.

Optimal convergence rate in L2 norm of the computed solution towards the analytical solution