可自适应调节带宽的新型非线性二阶锁相环
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A Novel Second Order Phase Locked Loop with Adaptive Adjusted Bandwidth
ZHAO Lei,SHI Lei,ZHU Congying,YAO Bo
图5 1 kHz频偏情况下环路相位误差性能对比
(a)1 kHz频偏下环路相位误差 (b)2.95 ms之后环路相位误差
Figure 5. Comparison of PLL phase error performance under 1 kHz frequency offset
(a)The phase error under 1kHz frequency deviation(b)The phase error after 2.95 ms