MILAN, Feb 17 (Reuters) - Shares in Raspberry Pi (RPI.L), opens new tab rose as much as 42% on Tuesday in a record two‑day rally after CEO Eben Upton bought stock in the beaten‑down UK computer ...

Abstract: A COmpact and eaSY (COSY) antenna for IoT devices is presented, featuring compact size, easy manufacturability, and unidirectional characteristics. We fabricated and evaluated a dual-band ...