nco_design1

系统辨识，最小二乘法matlab仿真程序，非常实用(System identification, least squares matlab simulation program, very useful)

Matlab常用命令，有关命令环境的一些操作等(Useful Matlab commands)

实现了PCM编码->基带码型转换（NRZ to HDB3）->QPSK调制->高斯信道->QPSK解调->基带码型反转换（HDB3 to NRZ）->PCM解码。同时给出了误码率曲线。(Achieve a PCM coding-> Baseband code converter (NRZ to HDB3)-> QPSK Modulation-> Gaussian channel-> QPSK demodulator-> anti-baseband conversion pattern (HDB3 to NRZ)-> PCM decoding. Also shows the BER curves.)

LiScNLS is a Matlab application for the numerical study of some nonlinear differential equations of the form Lu=Nu, using the Lyapunov-Schmidt method. Downloading the LiScNLS package creates a new LiScNLS folder on the computer.(LiScNLS is a Matlab application for the numerical study of some nonlinear differential equations of the form Lu = Nu, using the Lyapunov-Schmidt method.Downloading the LiScNLS package creates a new LiScNLS folder on the computer.)

误码率的眼图，波形，m文件和原理，m文件的简单注释(BER eye diagram, waveform, m documents and principle, m simple document Notes)

说明：  在matpower的基础上改动的、比较好的一个潮流计算程序！(Matpower the basis of the changes, a trend of a better program!)

susan编写的关于fdtd算法的书中的2D部分的程序(susan book written fdtd 2D program)

main executing reference usage: usage_change1colorOnRGB_ToAnother.m The objective is to illustrate the remapping of 1 color to another of an image. * Caveat: For reference only.

MIMO OFDM 2发2收通过simulink实现的基本链路(MIMO OFDM 2 2 admission made by Simulink achieve the basic link)

说明：  离散数据的快速傅里叶变换。读取一段数值模拟得到的时间历程曲线，进行fft变换，得到幅频曲线。(Fast Fourier transform of the discrete data. Read the section of numerical simulation of the time course of the curve, fft transform, the amplitude-frequency curve.)