A spectrum estimation approach for accurate heartbeat detection using Doppler radar based on combination of FTPR and TWV

EURASIP Journal on Advances in Signal Processing

Table 2 HR estimation results analysis

Dataset	Algorithm	Avg.HR (BPM)		HR accuracy (%)	RMSE (BPM)
Dataset	Algorithm	Radar	ECG	HR accuracy (%)	RMSE (BPM)
(a) \(T=10\) s
1	FFT-TWV	74.95	74.84	100.00	0.71
	FTPR	74.88		92.79	0.98
	FTPR-TWV	74.80		100.00	0.50
2	FFT-TWV	74.65	74.73	99.10	0.57
	FTPR	74.46		99.10	0.81
	FTPR-TWV	74.73		100.00	0.35
3	FFT-TWV	72.15	72.21	100.00	0.42
	FTPR	72.10		100.00	0.48
	FTPR-TWV	72.19		100.00	0.49
4	FFT-TWV	75.15	75.08	99.10	0.69
	FTPR	75.27		93.69	1.04
	FTPR-TWV	75.09		100.00	0.57
5	FFT-TWV	80.81	80.94	100.00	0.56
	FTPR	80.78		100.00	0.95
	FTPR-TWV	80.84		100.00	0.47
6	FFT-TWV	85.61	85.68	98.20	0.54
	FTPR	85.11		96.40	1.22
	FTPR-TWV	85.64		98.20	0.67
(b) \(T=3\) s
1	FFT-TWV	74.84	74.79	86.44	1.01
	FTPR	76.65		37.29	2.06
	FTPR-TWV	74.78		89.83	0.99
2	FFT-TWV	74.70	74.72	84.75	0.99
	FTPR	76.56		33.90	2.03
	FTPR-TWV	74.65		92.37	0.89
3	FFT-TWV	72.99	72.17	55.09	1.76
	FTPR	74.31		12.71	2.52
	FTPR-TWV	72.16		93.22	0.80
4	FFT-TWV	75.10	75.10	86.44	1.03
	FTPR	76.88		32.20	1.98
	FTPR-TWV	75.11		88.98	0.98
5	FFT-TWV	80.85	80.90	91.53	0.98
	FTPR	80.56		84.75	1.06
	FTPR-TWV	80.87		94.07	0.78
6	FFT-TWV	85.62	85.55	88.98	1.05
	FTPR	83.84		43.22	2.15
	FTPR-TWV	85.55		94.07	0.95