svm_demo

说明：  BCH码的Berklak-Massey算法，编程比较经典。(BCH code Berklak-Massey algorithm, compare the classic programming.)

永磁同步电机直接转矩控制系统仿真模型，和大家交流学习(The permanent magnet synchronous motor direct torque control system simulation model, and we exchange learning )

该程序产生用于GPS卫星导航信号的C/A码，此程序在代码上进行优化，占用了更少的资源。( The program generates C/A code GPS satellite navigation signals for this program on code optimization, taking up less resources.)

qpsk的仿真以及根升余弦滤波器成形另外有误比特率的比较(qpsk simulation and shaping the root raised cosine filter)

该程序包含一般数字PLL仿真maltab程序和数字COSTAS环程序(The program includes general digital PLL simulation procedures and the number of maltab Central procedures COSTAS)

包络分析，用于信号处理。本例举出了一个范例，可以供大家学习参考。(Envelope analysis for signal processing. This example gives an example for everyone to learn from.)

假设地下一倾斜界面，地层倾角为15°，地层是均匀的各向同性介质，地震波纵波传播速度为1500m/s，炮检距为0~500m，现绘制出折射波、直达波、反射波的时距曲线图(If the underground inclined interface, dip angle is 15 degrees, the formation is a uniform isotropic medium, seismic wave propagation velocity is 1500m/s, the offset is 0~500m, we draw the refraction wave, direct wave, reflected wave time distance curve)

说明：  FM解调的simulink文件，输入的信号为音频信号。(Simulink file for FM demodulation)

随机森林用于模式分类识别算法，包含代码和数据(Random Forests for Pattern Classification Recognition Algorithms, Containing Codes and Data)

对语音信号进行加噪，求它的功率谱，降噪处理(Adding noise to speech signal and reducing noise)