Device and method for physiological signal measurement

The invention relates to a device and method for physiological signal measurement. The device and method for physiological signal measurement can be applied to optical physiological measurement of at least two light sources. The method comprises front end signal processing, the signal amplitude of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAO HONGSEN, LIN ZHENLIANG, XIE ZONGMIN, ZHAO JUNCHAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a device and method for physiological signal measurement. The device and method for physiological signal measurement can be applied to optical physiological measurement of at least two light sources. The method comprises front end signal processing, the signal amplitude of the at least two light sources reaches a specific proportion by utilizing strength adjustment of the light sources, the signal dynamic range is increased, and accordingly the signal noise ratio is improved.