griddataexam

基于MATLAB用于提取语音信号的特征参数如倒谱，语谱等，可以方便的检测出语音信号的基频，共振峰。(Cepstrum based on MATLAB is used to extract the characteristics of the speech signal parameters such as language spectrum, can easily detect the speech signal fundamental frequency, formant.)

this is a image processing technique used for various process such as segmentation and enhancement

基于信号x(n)的100个样本的高分辨率频谱(Based on the signal x (n) of the 100 samples of high-resolution spectrum)

ldpc cml simulation using dvbs2 matlab tool

Selection diversity in a Reyleigh fading channel

说明：  DS-CDMA通信系统仿真程序——包括扩频码的产生，发射机、接收机及性能分析等(DS-CDMA Communication System Simulation Program- including the spread spectrum code generation, transmitter, receiver and performance analysis)

计算三相短路的短路电流 ，各节点电压，各支路电流(Calculate the three-phase short-circuit short-circuit current of each node voltage, branch current)

蚁群算法：matlab编程实现蚁群算法源代码(Ant Colony Algorithm: Matlab programming ant colony algorithm source code)

采用reed-muller码降低ofdm的par方法(used reed-cup code to reduce the par method ofdm)

SVD奇异值分解做降维处理，主要用于降维处理，可用于图像压缩，数据融合等领域(SVD singular value decomposition (SVD) is used for dimensionality reduction, which is mainly used for dimensionality reduction, and can be applied to image compression, data fusion and other fields.)