Sentence examples for estimation of the iterative from inspiring English sources

Figure 5 Mean square error of channel estimation of the iterative estimator with different stopping criterion thresholds.

Figure 2 Mean square error of channel estimation of the iterative estimator for the OFDM system with 4-QAM modulation under Channel I.

Before deriving the stopping criterion, it is necessary to study the variance of the estimation error of the iterative process.

The section 'Robust estimation of the coefficients by iterative weighting methods' presents the robust modification of the response surface by an iterative weighting procedure.

On the other hand, the channel estimation error from the last iteration of the iterative estimator has a strong impact on the error floor of the BER performance [12].

Furthermore, in contrast with the real CCM, the eigenvalues of the candidate CCM estimation of each iterative time are presented in Fig. 7.

Other studies using motion estimation into the iterative reconstruction process lowered image noise of a gated PET frame but utilized lower percentage of the total PET counts [ 15].

Secondly, the iterative estimation of the relative normalization constants is not trivial and contributes also to the overall error.

Moreover, by multiplexing the training sequence before precoder, training symbols can be exploited in both the initialization and iteration phases of the iterative channel estimation process.

(C) The results of a series of simulations are presented to evaluate the convergence property of the proposed technique, where the trajectory of the iterative estimation process is presented.

The correctness of the POD process is assessed by, for example, checking convergence and stability of the iterative estimation process (i.e. formal errors of, and correlations between, estimated parameters), the observation fit and overlap analysis between consecutive orbit solutions.