DSP_MATLAB

此为双通道的瑞利衰落信道的仿真，使用MATLAB完成。(This is the dual-channel Rayleigh fading channel simulation, the use of MATLAB to complete.)

说明：  幅度调制，It is a diffrent matlab code for amplitude modulation.(amplitude modulation, It is a different Matlab code for amplitude Modul ation.)

蒙特卡洛的原理,其中讲了一些简单的例子，适合初学者(monte carlo simulation with matlab )

读SAC地震数据文件子程序，可以读二进制形式存储的sac文件，以及ASCII存储的asc文件(Read SAC seismic data file subroutine stored in binary form, can be read the sac files, as well as ASCII asc files stored)

经典的卡尔曼滤波计算，matlab的M文件实现。(The classic Kalman filter Matlab M-file implementation.)

程序完成的功能是用lms算法对声音去噪声。运行后先会听到canon的一小段无噪声的音乐，然后会听到加了噪声后的效果，最后会听到用lms去噪之后的声效。(Program to complete the function with lms algorithm to noise sound. Run first hear the canon of short noise-free music, plus the effect of noise will then hear, and finally will hear the sound denoising with lms.)

Knapsack Problem. Russian version. Dynamic programming.

共振解调,轴承故障分析程序,对故障信号进行小波分析，获取轴承故障信息(Demodulated resonance, bearing failure analysis program, the fault signal wavelet analysis for bearing fault information)

it is used to dtect upper body

实现极大值查找，可输出数值和下标，并带有阈值功能。(search for maximum value)