Abstract: FMCW mmWave radar has shown promise in vital signs measurement in stationary scenarios. However, its precision for heart rate detection significantly degrades in moving scenarios due to ...
A story claims a revolutionary skunk works built a quantum sensor that was used to locate a missing airman by reading his pulse from 40 miles away. But physicists say the laws of biomagnetism make ...
It is an old trope in submarine movies. A sonar operator strains to hear things in the ocean but dares not “ping” for fear of ...
Features like voice alerts, false-alert filtering, and four-directional detection can all help you avoid a dreaded speeding ...
Abstract: An ultra-wideband (UWB) pulse radar is proposed to detect human respiration behind non-metallic and non-transparent objects. The proposed radar transmits impulse-radio UWB (IR-UWB) signals ...
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