matlab

用FFT对连续信号做谱分析一理解频谱泄漏的概念 (FFT matlab Hamming)

本资源是现代数字信号处理理论及算法（何子述版）的作业仿真第八章的代码(This resource is the code of the eighth chapter of operational simulation of modern digital signal processing theory and algorithm (He Zishu Edition))

optimization power flow

本程序可以完成功率谱估计中，ARMA模型的阶数估计(This procedure can be completed in the power spectrum estimation, ARMA model order estimate)

说明：  This function solves the mixed integer linear programming problems. It uses the linprog.m function that comes with the optimization toolbox of MATLAB. It employs the branch and bound algorithm. It uses depth first search.

基于非凸算法的群稀疏优化的各种段代码，绝对经典！！！(Non Convex Algorithms for Group Sparse Optimization)

降压Buck电路闭环matlab仿真，分享供大家使用(Buck Buck circuit closed-loop simulation matlab share for everyone to use)

这个程序为能量均衡的无线传感器的最短路径路由算法matlab 编程。(This process is energy balanced shortest path routing in wireless sensor algorithm matlab programming. )

此代码主要是实现了图像的各种边缘检测与分割，是用matlab编写的，和大家一起分享(This code is mainly to achieve a variety of image edge detection and segmentation is prepared to use matlab, and the community together to share)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 ( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal OFDM symbol Nfft = 128 points a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64 )