Using integrated radar echoes to detect human coordinates and synthesize deep spatial radiation nulls (>30 dB attenuation) toward people.
Integrated radar waveforms detect subtle human chest wall motions and gait micro-Doppler signatures, pinpointing pedestrian coordinates in 3D space with 5-centimeter accuracy within 10 milliseconds.
The beamforming digital processor solves constrained convex optimization problems, placing a 35 dB spatial power null over the human's exact position while maintaining maximum directive gain toward target receivers.