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. 2016 Sep 24;16(10):1573. doi: 10.3390/s16101573

Table 3.

SNR of ECG signals recorded with smartphone.

Subject A B C
ECG signal L2 V1 L2 V1 L2 V1
SNR (dB) standing sate 34 37 26 32 28 37
SNR (dB) walking state 23 21 23 31 23 24