Research Article
Cardiorespiratory Frequency Monitoring Using the Principal Component Analysis Technique on UWB Radar Signal
Table 1
Breath frequency measurement results.
| # | People | Meas. condition | Belt (Hz) | PCA, breath | (Hz) | (s) |
| 1 | ID 1 | Deep | 0.22 | 0.22 | 2.33 | 2 | Deep | 0.22 | 0.22 | 2.26 | 3 | Normal | 0.26 | 0.26 | 2.25 | 4 | Moving | 0.03 | 0.37 | 2.24 |
| 5 | ID 2 | Deep | 0.26 | 0.26 | 2.31 | 6 | Normal | 0.39 | 0.37 | 2.53 |
| 7 | ID 3 | Deep | 0.26 | 0.26 | 2.22 | 8 | Normal | 0.30 | 0.29 | 2.23 |
| 9 | ID 4 | Deep | 0.27 | 0.26 | 2.28 | 10 | Normal | 0.31 | 0.29 | 2.26 |
| 11 | ID 5 | Deep | 0.22 | 0.22 | 2.26 | 12 | Normal | 0.37 | 0.15 | 2.24 |
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