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 ...
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 ...
The Aqara W200 is one of the more affordable smart thermostats and includes Aqara's new presence-sensing tech.
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