搜索资源列表
二阶锁相环设计中环路参数的选择
- 用于载波恢复的锁相环参数设计 很有用的哦,希望下载看看,对你有帮助的-for carrier recovery PLL parameters useful in the design Oh, look at the download, you have to help
DHJ2000
- 这是我曾经做过的会议汇接系统的源码,包括对环路、数字中继(一号信令)、语音混合操作,开发环境为万利仿真开发机。有兴趣此方面的朋友可以参考一下!-This is what I have done Conference Tandem system source code, including the right loop, digital relay (on the 1st Signaling), voice mixed operation, development environment for
loopFilter
- 在H.264标准中,要求视频图像处理中环路滤波的C程序-the H.264 standard, called Video Image Processing loop filter C Program
PLL_System_Sim_for_matlab
- 仿真锁相环系统,可以仿真锁定时间。不同的环路带宽对系统的非理想特性!-PLL simulation system that can lock simulation time. Different loop bandwidth of the system of non-ideal characteristics!
core
- X.264的core代码 包括,VLC可变长编码,帧间预测,环路滤波等
环路检测器C51程序
- 环路检测器主要用于车辆检测及金属探测系统,这段小程序采用动态参数修*,纠正了以往固定参数法因积累误差导致的灵敏度随运行时间而降低,甚至死机的情况,此段程序已运行在设备中从未出现异常。
genzong 提供直扩系统的跟踪环路的matlab程序
- 提供直扩系统的跟踪环路的matlab程序,并对其误差进行分析-Direct expansion system to provide tracking loop matlab program, and its error analysis
gps_tracking
- 澳大利亚新南威尔士大学研究的GPS接收机的FPGA跟踪模块的.v程序,包括载波跟踪环路、码跟踪环路、通道累加等模块。-The University of New South Wales, Australia, the study of the FPGA tracking GPS receiver module. V procedures, including the carrier tracking loop, code tracking loop, the channel accumulati
Ring
- 电网规划中搜索环路的程序,通过给定的网络拓扑结构,判定该网络是否连通,如果连通,判定是否有回路,如果有回路,返回组成改回路的线路集合.-Search network planning process loop through a given network topology, determine whether the connectivity of the network, if connected, to determine whether there is any loop, if loo
costas
- 用costas环实现载波同步。假设发送信号载波频率为3.563Mhz,本地初始频率为3.5628Mhz。程序中直接给出了环路滤波器的参数C1,C2。-this is synchoronization on time recovery basing on matlab
AFC
- 频率偏差估计由信道参数估计和频率偏差估计两部分组成 环路滤波器设计-Frequency offset is estimated by the channel parameter estimation and frequency offset is estimated that two-part loop filter design
Gardner_baseband
- 对基带数字通信的位同步过程进行了仿真,采用Gardner算法,没有用插值。符号用SRRC进行脉冲成形,环路滤波器没有用PI回路,是简单的alfa,1-alfa低通滤波,NCO调整也比较简单。-Baseband digital communications for the bit synchronization process of the simulation, using Gardner algorithm, did not use interpolation. Carried out wit
Low-phase-noise
- 能够完成低相噪、低杂波数字锁相环路滤波器-Low phase noise, low clutter digital phase-locked loop filter design
为你解密单相光伏并网逆变器的环路控制
- PDF资料,详细介绍了单相光伏逆变器的环路控制原理。(PDF data, the loop control principle of single-phase photovoltaic inverter is introduced in detail.)
二型补偿
- 该资料为开关电源环路补偿中的二阶补偿器传递函数的mathcad推导公式(The data is the Mathcad formula for the transfer function of the two order compensator in the compensation of the switching power supply loop.)
捕获环路算法
- 卫星接收机捕获环路算法,用于卫星接收机定位捕获跟踪(Satellite receiver capture loop algorithm for satellite receiver positioning capture tracking)
环路滤波器设计
- 具有以下两种作用的低通滤波器:在鉴相器的输出端衰减高频误差分量,以提高抗干扰性能;在环路跳出锁定状态时,提高环路以短期存储,并迅速恢复信号。 环路滤波器一般是线性电路,由线性元件电阻,电容及运算放大器组成。环路滤波器用于衰减由输入信号噪声引起的快速变化的相位误差和平滑相位检测器泄露的高频分量,即滤波,以便在其输出端对原始信号进行精确的估计,环路滤波的阶数和噪声带宽决定了环路滤波器对信号的动态响应。
基于UC3842的反激式开关电源的控制环路设计
- 该资料为基于UC3842的反激式开关电源的控制环路设计(The data is a control loop design of flyback switching power supply based on UC3842.)
PLL_system_cal&jitter_cal
- 计算PLL环路的传递函数,环路带宽,相位裕度等参数; 根据相位噪声大致估算对应的输出信号的jitter(calculate the transformer function, bandwidth, phase margin .etc; and calculate the jitter from phase noise;)
Lpfilter_20190503
- 环路滤波器是通信信号调制解调中最重要的一个部分,环路滤波器设计的好坏将直接影响到接收机的性能指标,二阶锁频辅助三阶锁相环路滤波器可以稳定跟踪具有加加速度的信号源,是现代通信中非常实用的技术,本文中详细编写了单载波信号产生模块、信道噪声模块、数字正交下变频模块、鉴频鉴相模块、环路滤波器模块,并包含了完整的testbench模块,对于初学者非常有用。(Loop filter is the most important part of communication signal modulation a