noise reference meaning in English
参考杂讯
Examples
- The fundamental unit of the high - reliability frequency source is low phase noise reference source , and the sources with optimum frequency stability of reference sources are high reliable crystal oscillator and atomic clock . even the atomic clock itself needs high reliable crystal oscillator
而高稳定的频率源又是以低相噪参考源为基础的，在各种参考源中频率稳定度最好的是高稳定晶体振荡器和原子钟，而原子钟本身也要用到高稳定晶体振荡器。