Received signal strength indicator: Difference between revisions

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Seems to have plenty of sources now
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{{Short description|Measurement of the power in a radio signal}}
{{Refimprove|date=December 2009}}
[[File:Signal Strength -74 dBm 66 asu LTE Golan Telecom Signal Bars EN.jpg|thumb| Signal strength of -74dBm (or 66 asu) displayed on a smartphone. Also shown: signal bars of two cellular networks, and signal bars of a Wi-Fi network.]]
In [[telecommunications]], '''received signal strength indicator''' or '''received signal strength indication'''<ref name="Usage of received signal strength indicator v. received signal strength indication in literature">{{cite web |url=https://books.google.com/ngrams/graph?content=received+signal+strength+indicator%2Creceived+signal+strength+indication&year_start=1800&year_end=2019&corpus=en-2019&smoothing=3 |website=Google Ngram Viewer |title= Usage of received signal strength indicator v. received signal strength indication in literature}}</ref> ('''RSSI''') is a measurement of the [[Electric power|power]] present in a received [[radio]] signal.<ref>{{Cite book