# undersampling

> process of sampling a signal at a sampling frequency lower than the Nyquist rate

**Wikidata**: [Q1225894](https://www.wikidata.org/wiki/Q1225894)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Undersampling)  
**Source**: https://4ort.xyz/entity/undersampling


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)