DC-distribution-system

说明：  用matlab仿真产生双音多频DTMF信号.(Simulation using matlab generate DTMF DTMF signal.)

QPSK信号在加入白高斯噪声（AWGN）后，用matlab进行仿真，并绘制了误码率图形。( The QPSK signal after joining the white gaussian noise (AWGN), carries on the simulation with matlab, and has drawn up the error rate graph. )

颜色空间的转换应用matlab编写的程序 很好用的程序(color space change use matlab wirite it is a good program)

计算天线阵列远场方向图，支持各种幅度加权，相位加权，可自行指定阵元方向图(calculate the farfield of an antenna array with various degrees of freedom)

电动出租车的充电负荷计算，蒙特卡洛法，电动汽车充电负荷模型(Electric Taxi Charging Load Calculation, Monte Carlo Method, Electric Vehicle Charging Load Model)

对matlab中的雷达仿真进行了初步分析，给出了部分功能的程序代码(radar simulation )

维纳滤波，有非常齐全的源代码、测试文件，针对不同的SNR均有比较，代码测试通过(Wiener filter ,including complete source file ,testing audio files,and comparing different SNRs.The project has passed through edition)

The software uses number of times statistics , the online number to count

BP神经网络代码，使用LM算法（高斯牛顿法的改进，具有很好的鲁棒性）(BP neural network code, use the LM algorithm (modified Gauss-Newton method has good robustness))

分形维数的计算分形维数的计算分形维数的计算(hurst_exponent)