Independent Tracking of Driver and All Three Rear Passengers Simultaneously
Steering narrow radio beam pencils dynamically toward each passenger seat to isolate physiological signals from adjacent seat neighbors.
MIMO Orthogonal Spatial Nulling
Placing spatial antenna pattern nulls toward moving child car seats prevents arm movements in the back from polluting the front passenger's cardiac readings.
- Simultaneous independent vital signs tracking for up to 5 seat positions.
- Spatial azimuth and elevation resolution within 2 degrees.
- Adaptive beam repositioning tracking natural occupant slouching and posture changes.
- Instantaneous localization of empty vs. occupied passenger seats.
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