How Happy Home Coffee is building a true third place in downtown Des Moines

Happy Home Coffee has opened in Des Moines, offering locally roasted coffee, a welcoming gathering space and a new ...

Vision Through Smoke: Custom Infrared Thermal Imaging Solutions for Global Firefighting Manufacturers

The landscape of modern structural firefighting and tactical rescue operations demands an unprecedented level of real-time data and visual clarity. When entering environments compromised by dense ...
Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...
IEEE

Movable-Antenna Array Enhanced Beamforming: Achieving Full Array Gain With Null Steering

Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...