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。
相位: phase position; phase传递: transmit; deliver; pass on; ...函数: function最小相位传递函数: minimum phase transfer function相位对比度传递函数: phase contrast transfer function传递函数: tra fer function; transfer function; transport function; transter function传递函数计: transferometer灯传递函数: modulation transfer function反传递函数: inverse trigonometric function复传递函数: complex transfer function光传递函数: optical transfer function; otf环传递函数: loop transfer function逆传递函数: inverse transfer function束传递函数: bundle transfer function总传递函数: overall transfer function闭环传递函数: closed loop transfer function; transfer function of closed loop system变换传递函数: z transfer function超越传递函数: transcendental transfer function衬比传递函数: contrast transfer fnuction处理传递函数: processing transfer function传递函数分析: transfer function analysis传递函数矩阵: matrix of transfer function; transfer function matrix传递函数距阵: transfer function matrix传递函数曲线: transfer curve; transfer function curve传递函数设计: transfer-function design