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signal-to-noise ratio

British  

noun

  1. the ratio of one parameter, such as power of a wanted signal to the same parameter of the noise at a specified point in an electronic circuit, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The filtering capacities of the lateral line system of the tail could improve the signal-to-noise ratio, avoiding overstimulation of the canal neuromasts.”

From Salon • Feb. 10, 2025

This research was made possible thanks to the A3COSMOS and A3GOODSS archival projects, which enabled researchers to gather a large number of galaxies observed with a high enough signal-to-noise ratio for detailed analysis.

From Science Daily • Dec. 5, 2024

“They’re not going to give us that unless we’ve shown that this is exactly where to look, this is the signal-to-noise ratio we expect, and so on.”

From New York Times • Sep. 15, 2022

“You just need a really, really good signal-to-noise ratio for your measurements,” Clerk says.

From Scientific American • May 6, 2021

On the other hand, most people feel the signal-to-noise ratio of Usenet has dropped steadily.

From The Jargon File, Version 4.2.2, 20 Aug 2000 by Steele, Guy L.