BoatTurnInRiver

说明：  add noise to a signal

跳频通信系统的研究其中是讲述很细致包括很多具体的内容(Frequency hopping communication system which is very meticulous about the content including the many specific)

说明：  在同一张图上仿真多幅度电平M电平PAM在M=2,4,8,16时的符号差错概率。(In the same graph simulation multi-level rate of M-level PAM at M = 2,4,8,16 when the symbol error probability.)

matlab的程序范例和教学指南 是快速掌握的好方法(Matlab model and the procedures for teaching guide is a quick grasp of the situation)

compare Knn Modified IFS

2维均匀圆阵下 MUSIC DOA（波达方向）估计，通过谱峰搜索得到信源的俯仰角和方位角。(Under the two-dimensional uniform circular array MUSIC DOA (DOA) estimates obtained by the source spectral peak searching elevation and azimuth.)

说明：  S变换的MATLAB程序，可用于地震勘探去噪中，性能优于小波变换(S transform MATLAB program can be used for seismic exploration in the de-noising performance is better than wavelet transform)

speech enhance matlab

MATLAB 7.0编程基础基础源程序,很经典(MATLAB 7.0 basis source based programming, classic)

Matlab code for finding SNR