Research Article
A Digital Compressed Sensing-Based Energy-Efficient Single-Spot Bluetooth ECG Node
Table 1
PRD of the recovered signal under different sparsity bases and recovery algorithms,
, , .
| Experimental conditions | PRD (%) | Lay | Sit | Stand | Walk | Run |
| BSBL + WT [20] | 6.35 | 6.20 | 9.58 | 5.66 | 7.23 | BSBL + DCT [20] | 3.54 | 2.28 | 2.91 | 1.39 | 2.52 | OMP + WT [14] | 7.69 | 10.35 | 21.34 | 12.01 | 11.85 | L1 + WT [15] | 10.68 | 11.67 | 20.05 | 16.30 | 11.80 |
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