Passive Fetal Movement Signal Detection System Based on Intelligent Sensing Technology

Table 1

Results of adaptive filtering-based FM recognition.

Subject	TMF	DME	FD	TDR (%)	PPV (%)
1	12	11	3	91.67	78.57
2	11	9	2	81.82	81.82
3	7	7	1	100.0	87.5
4	9	9	2	100.0	81.82
All	39	36	8	92.31	81.82