搜索资源列表
pll
- 仿真了锁相环工作到一定时间后达到锁定状态的过程，程序采用的是一阶RC低通滤波器即二阶一型环
pll
- 该程序实现的锁相环，运行环境为matlab，二阶的环路滤波器
数字Costas环的设计与实现
- 针对扩频系统的载波同步, 研究了数字Costas 环的设计和实现方法。介绍了数字Costas 环的结构、实现载波同步的基本方法。以二阶环为例, 分析了数字锁相环的环路滤波器的参数设计方法, 为数字Costas 环的设计提供了参考。提出了在高速信号处理板(以FPGA 和DSP 为基础) 中数字Costas 环的实现方案, 经工程验证, 能够实现载波同步, 解调出所需信号.
Costas-matlab
- 针对扩频系统的载波同步, 研究了数字Costas 环的设计和实现方法。介绍了数字Costas 环的结构、实现 载波同步的基本方法。以二阶环为例, 分析了数字锁相环的环路滤波器的参数设计方法, 为数字Costas 环的设计提 供了参考。提出了在高速信号处理板( 以FPGA 和DSP 为基础) 中数字Costas 环的实现方案, 经工程验证, 能够实现 载波同步, 解调出所需信号。-Design and Implementation of Digital Costas-loop
my_apll_calcoeff
- 在设计锁相环时，二阶环路滤波器的系数设计极为重要，本程序可以用于FPGA设计锁相环时计算所需的参数。-It is important to calculate a tow order loop filter,when designing a phase locked loop.This program can be used in designing a phase locked loop based FPGA or DSP directly.
PPL
- 关于锁相环路的相关仿真，描绘的是一阶锁相环，二阶及三阶的各个特性。-PLL simulation, depicted is a first-order phase-locked loop, the second-order and third-order characteristics.
pll-matlab
- 通信系统锁相环pll matlab仿真，基于微分方程的一阶、二阶锁相环-Phase-locked loop pll matlab communication system simulation, based on first-order differential equations, second-order phase-locked loop
PLL_Design-(G)
- 二阶锁相环系统的设计，有效提高信噪比，便于跟踪锁定- Second-order phase-locked loop system designed to effectively improve the signal to noise ratio, ease of tracking lock
suoxianghuan
- 锁相环相关知识，包含二阶 三阶 锁相环的介绍以及编程实例汇总-Phase-locked-related knowledge, presentation and programming examples included 2nd and 3rd order PLL summary
PLL_matlab
- 二阶和三阶锁相环实现costas环，能够实现载波跟踪-Second and third order phase-locked loop to achieve costas, to achieve carrier tracking
pll
- 这是一个二阶锁相环系统的matlab仿真例程，重点分析了二阶锁相环系统的跟踪性能和抗噪性能-this is a second order pll system which is designed with matlab language
pll_matlab
- 采用二阶换仿真锁相环的matlab代码，仿真结果ok，频偏200kHz.-it is used to simulate the PLL system.
simple_PLL
- 实现数字二阶锁相环仿真模拟，基于matlab(Simulation of digital two phase phase locked loop on matlab)
65017551FLL
- 接收机二阶锁相环程序，非常好，请下载，谢谢(The two order phase locked loop program of the receiver is very good. Please download it, thank you.)