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