科斯塔斯环 有助于载波同步的研究 锁相 载频3.563MHz，初始频率3.5628MHz 绘图显示具体的循环锁相过程 绘图显示相位变化-Costas reference for carrier synchronization fc0=3.563MHz,fc=3.5628Mhz show the process of synchronzation and phase change with figure.

1.了解锁相环的工作原理。 2、学习使用Cyclone器件中的嵌入式锁相环。 3、掌握数字存储示波器的使用方法。 4、测试嵌入式锁相环输出信号的特性。 -1. To understand the working principle of phase-locked loop. 2, learning to use Cyclone devices in the embedded phase-locked loop. 3, the digital storage oscilloscop

锁相环和微分方法的介绍和matlab仿真步骤-Phase-locked loop and an introduction to the differential method and the matlab simulation steps

频带数字通信中,频带一阶锁相环simulink模型 不错的 很好-Band digital communications, frequency band of first order phase-locked loop simulink model good is very good

频带数字通信中,频带一阶锁相环simulink模型 不错的 很好-Band digital communications, frequency band of first order phase-locked loop simulink model good is very good