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本文分析了雷达频率合成器中各环节的相位噪声,并利用锁相环传递函数,推导出常用的混频,分频锁相环的输出相位噪声与各部分相位噪声的关系式,指出了实现低相噪设计的方法.
This paper analyzes the phase noise of each link in the radar frequency synthesizer, and uses the phase-locked loop transfer function to derive the relationship between the output phase noise and the phase noise of the common mixer / Low phase noise design method.