注频锁相振荡器阵列的低相位噪声信号产生方法  

Method of Low Phase Noise Signal Producing of on Injection-locking Oscillators Array

作　　者：高伟亮[1] 刘朝军[1] 邵晓芳[1] 

机构地区：[1]海军航空工程学院青岛分院,山东青岛266041

出　　处：《中国电子科学研究院学报》2012年第3期314-317,共4页Journal of China Academy of Electronics and Information Technology

摘　　要：提出了注频锁相振荡器阵列的拓扑结构及相位噪声模型,根据该模型简要推导了注频锁相振荡器阵列相位噪声的计算公式并对整个阵列的相位噪声进行了分析,完成了1×4单元注频锁相振荡器阵列相位噪声的测试,测试结果与理论分析吻合,最终得出了注频锁相振荡器阵列的低相位噪声信号产生方法。The topology structure and the phase noise model of injection-locking oscillators array are put forward. The computing formula of the whole array phase noise is deduced. The testing of 1 × 4 element injection-locking oscillators array＇s phase noise is completed. The result of theory analysis is consistent with the result of testing. Finally, the methods of low phase noise signal producing of injection-locking oscillators array are got.

关 键 词：注频锁相 振荡器 相位噪声 

分 类 号：TN752[电子电信—电路与系统]