duffing

在OFDM系统 中，宽带信道被分割相互重叠的窄带子信道，如果各子信道 的带宽比信道的相干带宽要小，那么信号传输就有可能在无 频率选择性衰落或者平坦衰落的信道进行。(In OFDM system The wideband channel is divided into narrowband sub-overlapping, if each sub- The bandwidth is less than the coherence bandwidth of the channel, the signal transmission is possible without Frequency selective fading or flat fading channels.)

说明：  Hurst参数用来衡量时间序列的相关程度。给出了AVB, R/S, VT, PG, Wavelet等多种方法。(The degree of dependence of a time serie is measured by Hurst paramrter. AVB, R/S, VT, PG, Wavelet methods are given in this package. )

冈萨雷斯数字图像处理配套matlab例程，第三章。代码里面有详细解释，适合初学者同步学习。(Gonzalez digital image processing supporting Matlab routines, chap. There is a detailed explanation of the code, suitable for beginners synchronous learning.)

这本书详细地讲述如何使用matlab编程，涵盖了从入门到精通整个过程。(This book details how to use the Matlab programming, covering the entire process from entry to the master.)

精通Matlab与C++混合编程全书源码，非常好用，涵盖了Matlab与C++混合编程所有常用的方法(Proficient in Matlab and C++ mixed programming book source code, very easy to use, covering the Matlab and C++ mixed programming all the commonly used method)

當一信號的進入角度若估計錯誤時，可利用其加以還原，使用apdaptive bemforming技術，能偵測出jammer在哪兒的源碼。(When a signal into the point of view, if the estimates wrong, it can be used to restore its use apdaptive bemforming technology, able to detect where a jammer source.)

经典《matlab仿真技术与应用教程》电子书(Classic " matlab Simulation Technology and Application Guide" e-books)

Script for BER curves for Self cancellation in OFDM systems

说明：  基于matlab搭建PMSM基础控制模型，采用双环PI控制策略。(PMSM basic control model was built based on matlab, and double-loop PI control strategy was adopted.)

说明：  matlab经典算法源程序，包括插值与拟合、规划问题、绘图、解方程、数据分析等(classical algorithm matlab source, including interpolation and fitting, programming, drawing, solving equations, data analysis, etc.)