Roll-optimization

maple起步教程，适合初学maple的人使用，可供相关人员参考。(maple started tutorial for beginners maple people use, for future study.)

Diffrenciations with MATLAB

DV-hop是无线传感器网络中用于定位的一种算法，经调试该程序可以通过。(DV-hop wireless sensor networks for positioning algorithm, the debugging of the program can be.)

matlab运行环境下可以用主成分分析对建模模型进行优化的程序(matlab runtime environment can be analyzed under the modeling procedures used to optimize the model main ingredient)

基于MUSIC算法的信号DOA估计，内有详细原理等等(DOA of direction based on MUSIC )

正交频分复用（OFDM）的完整系统仿真程序，值得学习参考(Orthogonal Frequency Division Multiplexing (OFDM) is a complete system simulation program, it is worth learning reference)

在Matlab/Simulink环境下实现永磁同步电机的矢量控制仿真。(To simulate the vector control of PMSM in the aid of Simulink)

一本极少非线性有限元基本理论和程序实现的经典教材(An intruoduction nonlinear finite element method )

介绍了用MATLAB实现信号频谱表示的方法(Introduced by MATLAB for signal spectrum, said method)

考虑一个线性自适应均衡器的原理方框图如《现代数字信号处理导论》p.275自适应均衡器应用示意图。用LMS算法实现这个自适应均衡器，画出一次实验的误差平方的收敛曲线，给出最后设计滤波器系数。一次实验的训练序列长度为500。进行20次独立实验，画出误差平方的收敛曲线。给出3个步长值的比较。(consider a linear adaptive equalizer block diagram as the principle of "modern digital signal processing" Introduction to the p.275 adaptive equalizer application schema. LMS algorithm with the adaptive equalizer, painted a square experimental error of convergence curve, given final design filter coefficients. Experimental a length of the training sequence to 500. Conduct 20 separate experiments, painted square error of the convergence curve. Given three step-value comparisons.)