Abstract: Cascading channel estimation is the main challenge in implementing reconfigurable intelligent surface (RIS) assisted multi-input multi-out (MIMO) communication systems. With the increase of ...

Abstract: Surface-wave group velocity dispersive energy imaging is a crucial technique for determining near-surface shear wave velocities. The conventional method based on time-frequency analysis (TFA ...

Dalton, GA, May 6, 2021-Shaw Industries has announced a price increase on residential carpet and all categories of hard surface, effective with order June 1 and shipments June 14. Product prices will ...

January 30, 2024—TM Nuckols, president of The Dixie Group, and Kemp Harr walk through the firm’s new product introductions in Fabrica, Masland and DH Floors at Surfaces 2024. Watch the video for more ...