huffmancode

说明：  利用matlab实现了ofdm系统，从发送到接收，并可统计在不同信道下的系统性能(Achieved using matlab ofdm systems, from sender to receiver, and can channel statistics in different system performance)

关于双门限法的语音端点检测，及其量化和LPCC算法及倒谱参数的计算(limit on the two-door method of voice endpoint detection, and quantification and LPCC algorithm and Cepstrum calculations.)

人脸识别简单应用。。。。。。。。。。。。。。。。。。。。。。。(Face simple application. . . . . . . . . . . . . . . . . . . . . . .)

说明：  AWGN信道下，fqpsk 调制的MAP检测 (under awgn channel,MAP demodulation for FQPSK modulation)

关于Matlab的一些入门级PPT，包括Matlab入门教程，matlab图像处理，matlab教程(On Matlab some entry-level PPT, including Matlab how-to tutorials, Matlab image processing, Matlab tutorial )

说明：  代码中含有多种多目标优化的测试函数，在代码中修改即可测试。(The code contains a variety of multi-objective optimization test functions, which can be tested by modifying the code.)

it is matlab code for seasonal time series

基于Matlab的音频文件数字滤波处理。本文基于Matlab分析了wav声音文件频谱与声音的关系，并给出了不同采样频率对输出声音信号的影响。(Matlab-based digital filter processing of audio files. This analysis based on Matlab wav sound files and sound relationship between the spectrum and gives different output sampling frequency of the sound signals.)

exresice of marcel sidi

包含仿真结果的16QAM系统的仿真报告，每一部分给予详细说明(Contains simulation results of 16QAM system simulation reports, each giving details)