Key result
A fully integrated 1.6 GHz direct-conversion Doppler radar implemented in 0.25 μm CMOS and BiCMOS technologies successfully detects heart and respiration movement at a distance of 50 cm.
A fully integrated direct conversion Doppler radar using 0.25 μm CMOS and BiCMOS technologies can detect vital signs remotely at 50 cm.
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Advances integrated radar feasibility for remote vital signs; leaves open clinical validation before any adoption.
Droitcour et al. (2003) studied this question. A fully integrated 1.6 GHz direct-conversion Doppler radar implemented in 0.25 μm CMOS and BiCMOS technologies successfully detects heart and respiration movement at a distance of 50 cm.
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