Pulse Oximetry Based on Quadrature Multiplexing of the Amplitude Modulated Photoplethysmographic Signals

In this research, a pulse oximeter based on quadrature multiplexing of AM-PPG signals is proposed. The oximeter is operated by a microcontroller and employs a simple amplitude modulation technique to mitigate noise interference during SpO(2) measurement. The two AM-PPG signals (RED and IR) are quadr...

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Detalles Bibliográficos
Autores principales: Koseeyaporn, Jeerasuda, Wardkein, Paramote, Sinchai, Ananta, Kainan, Pattana, Tuwanut, Panwit
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10346872/
https://www.ncbi.nlm.nih.gov/pubmed/37447955
http://dx.doi.org/10.3390/s23136106

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10346872/
https://www.ncbi.nlm.nih.gov/pubmed/37447955
http://dx.doi.org/10.3390/s23136106

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