A Photoplethysmographic Signal Isolated From an Additive Motion Artifact by Frequency Translation. - Sakkarin Sinchai; Pattana Kainan; Paramote Wardkein; Jeerasuda Koseeyaporn (IEEE Trans. Biomed. Circuits Syst., 2018)

Fully Digital Cosine Signal Driven Pulse Oximeter Without Bandpass Filter Based on Microcontroller. - Pattana Kainan; Supatsara Wiriyatanachit; Manussawee Rungkrae; Paramote Wardkein; Noppadol Maneerat; Yannawit Wittayaphan; Kittithut Promkaew; Narutrat Boonyasittisopon (ICBET, 2022)

New pulse oximetry detection based on the light absorbance ratio as determined from amplitude modulation indexes in the time and frequency domains. - Pattana Kainan; Ananta Sinchai; Panwit Tuwanut; Paramote Wardkein (Biomed. Signal Process. Control., 2022)

Pulse Oximetry Based on Quadrature Multiplexing of the Amplitude Modulated Photoplethysmographic Signals. - Jeerasuda Koseeyaporn; Paramote Wardkein; Ananta Sinchai; Pattana Kainan; Panwit Tuwanut (Sensors, 2023)