noun
low frequency
Technical term used in statistics, engineering, and scientific contexts to describe events or signals that occur rarely or at a low rate.
この現象は低頻度でしか観測されない。
This phenomenon is observed only at low frequency.
低頻度のエラーは検出が難しい。
Low-frequency errors are difficult to detect.
Means 'frequency' in general; 低頻度 specifies a low level of frequency.
Compound of 低 (てい, 'low') and 頻度 (ひんど, 'frequency'). A straightforward Sino-Japanese technical term.