setuptest

针对离散系统的阶跃信号,正弦信号和方波信号的位置响应,设计了离散pid控制器(Step for discrete-time systems signal, sinusoidal signal and the square wave signal in response to the location, design a discrete controller pid)

OFDM系统无线信道，同步检测方法，希望研究同步检测工程师的参考(A Postfix Synchronization Method for OFDM)

This code is related to the course Digital Communications. It simulates a communication system which uses AWGN and 16QAM

三维fdtd的PML程序编写，少见的完全的版本(3D fdtd PML programmers, a rare complete version)

phase field simulation example which use the LBM modle。 It s very useful.

北京航空航天出版社matlab从零到进阶的第三章程序(Beijing University of Aeronautics and Astronautics Press matlab from zero to advanced procedures in Chapter III)

数值计算方法中矩阵求根算法的LU分解算法MATLAB源程序 附带注释(Matrix root)

说明：  读取文件夹中的音乐波形，进行FFT分析，显示出其时域波形和频谱波形(Read the music waveform in the folder and analyze it by FFT)

讲述浅海水声信道下的多途时延估计方法，供声学方向的学生学习参考(About the shallow water acoustic channel under the multi-path delay estimation method for the acoustic direction of student learning reference)

说明：  利用MATLAB语言编写的直流电动机开环启动和闭环启动特性分析(The use of MATLAB language open-loop DC motor start-up and characteristics of the closed-loop start)