Algorithms for determining the FHR signal intended for real-time operation

The paper deals with the algorithms for determining the FHR (Fetal Heart Rate) signal based on abdominal bioelectric signals recorded on the pregnant woman. Two algorithms determining FHR are presented and the results of their use. The assumption of the algorithms conception was a small degree of complexity to enable their implementation in a mobile device working in real time. The reference was a cardiotocography signal recorded by an ultrasound device using the reflection method.