Abstract: In this paper, we investigate the problem of spatial non-stationary channel estimation for near-field extremely large-scale multiple-input multiple-output (XL-MIMO) systems. Specifically, we ...
The dbt Labs and Fivetran merger creates a single solution for data movement and data transformation for AI workflows.
Can machine learning predict which equity factors will outperform? A new study finds that machine learning models, especially ...
Abstract: A dynamic model of flexoelectric Timoshenko beams is established to investigate wave propagation characteristics. The dispersion curves of bending and shear waves are numerically obtained ...