Cosmic eruption caught in the act by submillimeter array's new fastest response system

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
IEEE

Magneto-Mechanical Antenna Array for Extremely Low-Frequency Communication

Abstract: This letter presents a compact magneto-mechanical antenna array for extremely low-frequency (ELF, 3 Hz to 30 Hz) transmission. The array consists of four independently controlled units, each ...
promocionar

Starbucks reaches record 35.6 million active users and boosts customer frequency with new Rewards program

Starbucks expects its loyalty program to remain a key growth driver for the rest of the year. The company projects at least a 5% increase in global comparable sales and earnings per share in the range ...
IEEE

Secure Wireless Communications via Frequency Diverse Arrays

A novel frequency diverse array (FDA)-assisted secure transmission framework is proposed, which leverages additional frequency offsets to enhance physical layer security. Specifically, an FDA-assisted ...