Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Heartbeat detector from ECG and PPG signals based on wavelet transform and upper envelopes. Retrieved May 24, 2026, from https://4ort.xyz/entity/heartbeat-detector-from-ecg-and-ppg-signals-based-on-wavelet-transform-and-upper-envelopes
MLA“Heartbeat detector from ECG and PPG signals based on wavelet transform and upper envelopes.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/heartbeat-detector-from-ecg-and-ppg-signals-based-on-wavelet-transform-and-upper-envelopes.
BibTeX@misc{4ortxyz_heartbeat-detector-from-ecg-and-ppg-signals-based-on-wavelet-transform-and-upper-envelopes_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Heartbeat detector from ECG and PPG signals based on wavelet transform and upper envelopes}}, year = {2026}, url = {https://4ort.xyz/entity/heartbeat-detector-from-ecg-and-ppg-signals-based-on-wavelet-transform-and-upper-envelopes}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Heartbeat detector from ECG and PPG signals based on wavelet transform and upper envelopes — https://4ort.xyz/entity/heartbeat-detector-from-ecg-and-ppg-signals-based-on-wavelet-transform-and-upper-envelopes (retrieved 2026-05-24)
