zhuanjiaxitong

均匀量化和非均匀量化在性能上存在着显著的差异，这种差异可以用信号通过量化器后的量躁比来反映出来。本程序用曲线表示了理论和实际两个方面下两种量化的量躁比。从而可观察他们的性能上的差别。(There are significant differences with the function between Uniform quantization and non-uniform quantization ,which can be quantified by SNR from the quantizer.This program use the curves to denote the SNR of theory and practical signal.Then we can observe the performance of the differences.)

说明：  画出系统的阶跃响应曲线，计算系统的上升时间，调节时间，超调量，稳态误差。。。(drawing the system s step response and comput its adjusting time \stastical error)

说明：  This code is related to the course Digital Communications. It reproduce the error probability as a function of the SNR per bit for 16-QAM. Enjoy it!

matlab code on super resolution

基于matlab的BOC信号的自相关函数，阶数n可以自定义，正余弦相位也可以自定义；CBOC的自相关函数程序(MATLAB based on, BOC_ACF, n_order,CBOC_ACF)

对摄像的标定进行模拟，来分析误差对结果的影响，来确定标定的对最后结果的影响。(To simulate camera calibration to analyze the impact of the error on the results to determine the impact on the final outcome of the calibration.)

solve distribution powerflow(complex Newton raphsom method to solve distribution powerflow)

说明：  一个bp-pid混合控制水箱的仿真程序，bp用来在线修正PID的三个参数(Bp-pid hybrid control of a tank simulation program, bp-line amendment to the three parameters of PID)

创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)

matlab MPPT仿真,定步长电导增量法，在matlab2011上验证可以使用(matlab mppt)