SpectrumSensing-Double-threshold

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.)

给定数的最小二乘拟合以及在给定两组数据下用矩法估计以及用拟和估计得对比(Given the number of least-squares fitting, as well as the two groups in a given data is estimated using moment method and estimated to be as well as a contrast)

说明：  tv模型用于图像修复matlab代码，用于比较简单的图像修复可以(matlab code)

数字信号处理及其MATLAB实现书籍,基于matlab的信号时频分析仿真书籍(Digital signal processing and MATLAB realize books, matlab-based time-frequency analysis of simulation books)

很好的程序，可以直接用。不会出现错误good program good program(a good process, the direct use of it, no errors，good program good program good program)

msk的调制解调MATLAB源代码，很不错，值得看看(msk modulation and demodulation MATLAB source code, very good, worth a look)

此压缩包为关于压缩感知的基础程序，有助于初学者进行学习体会，内容较完整。(This archive is on the basis of compressed sensing program that helps beginners learn experience, more complete content.)

对CSTR模型的建模及仿真程序，利用四阶龙科库塔法实现模型建立(Modeling and simulation program CSTR model, implementation model to establish the use of fourth-order Runge Ke Kuta law)

matlab programming..........................

基于Matlab-Simulink仿真的双闭环直流调速系统的设计与研究 如题,设计要求、设计公式及计算过程比较清晰,格式也是按照标准设置的,正文限于公式编辑的格式,排版不是太完美(Design and Research of Matlab-Simulink simulation of double-loop DC speed control system, such as the title, design requirements, design formulas and calculation process is relatively clear, but also in accordance with the standards set by the format, text format is limited to a formula editing, typesetting is not perfect)