This letter presents a new K/Ka-band circularly polarized (CP) phased array antenna (PAA) using magneto-electric dipole (ME-dipole) elements. First, a novel CP ME-dipole element is proposed, combining ...

Abstract: Low Probability of Detection (LPD) communication aims to obscure the presence of radio frequency (RF) signals to evade surveillance. In the context of mobile surveillance utilizing unmanned ...

October is Alternative and Augmentative Communication, AAC, Awareness Month! Instead of spoken language, many communicators use gestures, sign language, pictures, body language, and dedicated ...

Since ESPHome 2025.10, using all 3 UARTs (UART0 + UART1 + UART2) along with the logger on UART0 causes the ESP32 to boot loop when Modbus is attached to UART2 (no problem on UART1) The issue occurs ...

One of President Donald Trump’s final actions in his first administration was a last-ditch attempt to confront the impermanence of a four-year term by leaving his mark on something that could last ...