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使用matlab/simulink对锁相环进行了仿真研究(Matlab/simulink simulation study of phase-locked loop)

在参数辨识中，利用镜像映射法求解超定方程组(In the parameter identification, the use of image mapping method to solve the overdetermined system of equations)

实现PPG信号的特征提取，标记PPG信号的波峰和波谷值(Implementing feature extraction of PPG signal)

import Yahoo financial data in matlab

频谱感知技术中的能量检测技术的程序代码仿真(Spectrum sensing technology in the energy detection code simulation)

循环冗余校验就是一种被广泛采用的错误检验编码。介绍了循环冗余校验码的差错控制原理及其算法实现。(CRC is a widely used test coding errors. Introduced a cyclic redundancy check code for error control principle and algorithm.)

matlab生成白噪声程序，直接输入幅值和频率即可(matlab program to generate white noise, amplitude and frequency can be directly input)

leach协议matlab代码，很不错的，希望对学习leach协议的同学有帮助。(leach agreement matlab code, very good, I hope to learn leach protocol help students.)

用matlab gui 实现界面互相切换功能 给你带来新的方法 创建不同类型的界面(matlab gui )

说明：  “模拟退火”算法是源于对热力学中退火过程的模拟，在某一给定初温下，通过缓慢下降温度参数，使算法能够在多项式时间内给出一个近似最优解。利用模拟退火算法,基于最优下料编码方式,对矩形件进行下料处理。("Simulated annealing" algorithm is derived from the simulation of the annealing process in thermodynamics. At a given initial temperature, the algorithm can give an approximate optimal solution in polynomial time by slowly decreasing the temperature parameter. Based on optimal blanking coding method, simulated annealing algorithm is used to blanking rectangular parts.)