69491737matlab7.0

基于MATLAB语言编写，完成对语音信号的采集、频谱分析及滤波。 比较滤波前后语音信号的波形及频谱。 (Based on MATLAB language, complete speech signal spectrum analysis and collecting and filtering. Compare filter before and after speech signal waveform and spectrum.)

数字基带系统传输，有完整的编码译码过程，高斯白噪声信道(Digital baseband transmission systems, a complete coding and decoding process, Gaussian white noise channel)

Heed protocal for ad hoc netork

说明：  PSO算法处理火焰模型，粒子群算法，作业用(PSO algorithm processing flame model)

使用matlab.m文件编写的画图程序，包括多条曲线的颜色设置、坐标设置、刻度设置、legend设置、以及图中的标注设置源代码。(The the Paint program using matlab.m documentation, including multi-curve color settings, coordinate setting scale settings, legend settings, as well as labeling settings in the source code.)

802.11a协议物理层的仿真源代码，具有较高的正确性(802.11a physical layer protocol source code for the simulation with high accuracy)

图像的二维小波变换。。。里面有相关解释。有一定基础的同学应该能看懂。(Two-dimensional image wavelet transform. . .)

关于LSB的数字水印源代码，大家可以参考一下，欢迎共享(the code about the digital watermark of LSB，using matlab)

wavelet transform matlab code

说明：  压缩感知中的正交匹配追踪法重构一维离散信号(Compressed sensing method in the orthogonal matching pursuit signal reconstruction)