摘要
本文给出了一种工作于微波频段的跳频频率合成器的相位噪声分析方法,对组成锁相环(PLL)的带电荷泵鉴频鉴相器(CP-PFD)、参考晶体震荡器、压控震荡器(VCO)等部分分别建立相位噪声模型,并在Matlab中进行仿真,得出了满意结果。根据设计方案制成的硬件电路,达到了系统要求,验证了方案的可行性和分析方法的实用性。
The method of phase noise analysis for a microwave frequency-hopping synthesizer is introduced. The phase noise model of all parts of Phase Locked Loop（PLL） is presented, such as CP-PFD, reference oscillator, VCO, etc. The simulation result is satisfying in Matlab. A sample is manufactured based on the design method, which meets the requirements. The feasibility and practicability of the method is validated.
出处
《计算机工程与科学》
CSCD
北大核心
2009年第6期150-152,共3页
Computer Engineering & Science
