🔔 Introducing Amy, EXFO's new chatbot. Learn more!
🔔 Introducing Amy, EXFO's new chatbot. Learn more!
技术在快速发展进步。因此，我们建立了易于使用的术语汇编，帮助您更好地了解影响您业务的术语、技术和趋势。
A measure 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 a radio receiver can be specified.
