Tut1-_Intro

dft and idft with and with out function

说明：  matlab仿真的lms自适应滤波的算法代码(matlab simulation of the lms algorithm)

超声2维成像，运用DAS算法，算法比较简单，可供初学者看看。(2-dimensional ultrasound imaging, the use of DAS algorithm, the algorithm is relatively simple for beginners to see.)

多元数据分析的主分量分析投影，esprit算法对有干扰的信号频率进行估计,能量谱分析计算。( Principal component analysis of multivariate data analysis projection, esprit algorithm signal frequency interference can be assessed Energy spectrum analysis and calculation.)

基于10状态锁相环的matlab仿真程序，可以很好的实现电机稳速控制(Based on 10 state phase locked loop of matlab simulation program, can well realize motor steady speed control)

建立了风电场模型，并采用模糊前馈的方法进行功率控制(Fan control model, the simulation results)

Arabic Text To Speech system

SIGMA DELTA MODULATOR

很好的程序哦！可以用于混沌系统的同步研究，对于系统参数未知的网络进行估计，很好！(very good！it is very helpful for our study！)

包括ofdm调制解调， LS信道估计，DFT信道估计，改进DFT信道估计(Including ofdm modem, LS channel estimation, DFT channel estimation to improve channel estimation DFT)