C9.09
Wearable Fit and Signal Quality
Cards in this group · 4
- C9.09.1How well an electrode or sensor seats on skin directly sets signal-to-noise ratio
- C9.09.2Sweat, hair, and changing skin alter contact impedance during wear
- C9.09.3Loose or misplaced wear systematically shifts the measurement baseline
- C9.09.4Users can rarely judge fit themselves; the system needs to show signal quality