signal-to-noise ratio; SNR
Technical term in computing and engineering; often abbreviated as SNR.
In this communication system, the higher the signal-to-noise ratio, the better the quality.
SN比 is a common abbreviation for 信号対ノイズ比, used in the same technical contexts.
Compound of 信号 (signal), 対 (versus), ノイズ (noise), and 比 (ratio). A direct translation of the English term 'signal-to-noise ratio'.