另外，NIST还发现可以从光学频率梳产生非常稳定的微波信号。
In addition, NIST has shown that extremely stable microwave signals can be generated from optical frequency combs.
它可以接收Ku波段信号，频率范围10.7 ~ 12.75 GHz，通过使用一个外部10 MHz参照物改进频率的稳定性。
It receives Ku frequency band signals from 10.7 through 12.75 GHz with improved frequency stability by using an external 10 MHz reference.
实验结果表明本信号电源工作稳定、频率变化范围大，同时具有良好的动静态性能。
Test results show that the signal power supply has good stability, wide frequency range and good performance.
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