相位传递函数 meaning in Chinese

phase transfer function， ptf
ptf

Phase transfer function ptf
相位传递函数
By comparing linear and digitized pll ’ s phase - transfer function , we obtained the relations between the two type pll ’ s parameters , thus gives out a scheme of digitized pll ’ s design . then the paper introduces the operating principle of the digitized costas loop used in spread spectrum communication systems
通过模拟锁相环与数字化锁相环的相位传递函数之间的联系,推导了模拟锁相环与数字化锁相环各参数之间的关系,得到了设计数字化锁相环参数的方法。