# Friis formulas for noise

> either of two formulas used in telecommunications engineering

**Wikidata**: [Q604918](https://www.wikidata.org/wiki/Q604918)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friis_formulas_for_noise)  
**Source**: https://4ort.xyz/entity/friis-formulas-for-noise


## References

1. Freebase Data Dumps. 2013