West Sacramento gets state money for Grand Gateway project, streetcars

State Sen. Christopher Cabaldon announced this week $43.35 million for West Sacramento toward streetcars to cross the Tower ...

National Radio Astronomy Observatory plans to build 15K sq. ft. learning center

The National Radio Astronomy Observatory selected a New Mexico architecture firm to design a new nearly 15,000-square-foot ...
IEEE

A Dual Convolution Model for Grating Lobe Prediction in Directivity of Parametric Array Loudspeakers

Abstract: There has been a growing interest in the evolution of steerable parametric array loudspeakers for manipulating highly directional audio beams without mechanical steering. Given this ...
IEEE

2D-DOA Estimation for Polarized Massive Antenna Array: Geometric and Algorithmic Guidelines

Abstract: The utilization of an Electromagnetic Vector Sensor (EMVS) array presents valuable insights in wireless communications and radars by incorporating the advantages of spatial, temporal, and ...