Noise figure

Noise figure (NF) and noise factor (F) are measures of degradation of the signal-to-noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. It is a number by which the performance of an amplifier or a radio receiver can be specified, with lower values indicating better performance.

单词	Noise figure
释义	Noise figure 英语例句库 The LNA is designed for the SKA (Square Kilometer Array) project in ASTRON, which requires a very low noise figure and a broad bandwidth. 该低噪音放大器是为荷兰天文研究所（ASTRON, The Netherlands Foundation for Research in Astronomy）的平方公里天文望远镜阵（SKA，Square kilometer Array）项目而设计的。英语百科 Noise figure Noise figure (NF) and noise factor (F) are measures of degradation of the signal-to-noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. It is a number by which the performance of an amplifier or a radio receiver can be specified, with lower values indicating better performance.
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