Sentence examples for using the fixed beamforming from inspiring English sources

Promising results are provided showing separation improvement when using the fixed beamforming preprocessing.

Moreover, results on the hybrid architecture assumed so far perfect knowledge of the fixed beamforming matrix.

However this increase in the SIR and SDR by the fixed beamforming preprocessing is limited and do not reach the performance of the beamforming preprocessing with known DOA BF[DOA]+BSS-l1 as shown in Figures 14 and 15.

We present different configuration of our algorithm and we show that it has promising results and that the fixed beamforming preprocessing improves the separation results.

However, the original BBSP method suffers from the interference problem at user equipments (UEs) because of using a set of pre-defined fixed beamforming coefficients.

Cost functions: {J k } is the cost function that maps the SUk power control spaces for fixed beamforming vectors.  .

The reference scenario consists in a frequency reuse factor equal to 3, fixed beamforming and no processing at the gateway.

The first stage is a preprocessing step with fixed beamforming.

The fixed predictor uses the fixed coefficients.

The separation matrix F f) is estimated using a two-step blind separation algorithm: a fixed beamforming preprocessing step and a BSS step (cf. Figure 1).

In this article, we propose a two-stage BSS technique where a fixed beamforming is used in a preprocessing step.