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| Soulier, Fabien; Lamlih, Achraf; Kerzérho, Vincent; Bernard, Serge; Rouyer, Tristan. |
| Bioimpedance spectroscopy consists of measuring the complex impedance of biological tissues over a large frequency domain. This method is particularly convenient for physiological studies or health monitoring systems. For a wide range of applications, devices need to be portable, wearable or even implantable. Next generation of bioimpedance sensing systems thus require to be implemented with power and resource savings in mind. Impedance measurement methods are divided into two main categories. Some are based on “single-tone” signals while the others use “multi-tone” signals. The firsts benefit from a very simple analysis that may consist of synchronous demodulation. However, due to necessary frequency sweep, the total measurement may take a long time. On... |
| Tipo: Text |
Palavras-chave: Bioimpedance spectroscopy; Multi-frequency; Digital processing. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00589/70073/68046.pdf |
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