Abstract: In most of the traditional miniature Doppler radar systems, ac coupling is adopted between the radio frequency front-end and baseband amplifier to block the dc offset due to clutter ...

New MotionAware tech may use Hue’s Zigbee radios to detect motion. Plus, there’s a new video doorbell and outdoor lights on the way. New MotionAware tech may use Hue’s Zigbee radios to detect motion.

Abstract: When implementing temporary vibration monitoring of mechanical equipment, it is hoped that the installation and disassembly of the sensor will not change the original structure of the ...