实现arnold置乱，其中利用到置乱周期，是图像置乱的不错程序。...

设计四轮转向的仿真图，前轮转角位输入，利用动力学方程计算，画出仿真图。(Design of four-wheel steering simulation diagram, the front wheel Angle input, using dynamic equation calculation, draw the simulation diagram.)

multisurface_plasticity

vety good,fem analysis.(matlab and fem)

MOBILE NETWORKS MANAGEMENT

包含doa线性预测的所有方法，一阶前向、后向、双向，还有多阶线性预测(Contains all the DOA linear prediction method, first-order forward, backward, bidirectional, and multi order linear prediction)

有均匀线阵的CRB曲线，抑制载波型差分相位调制，能量熵的计算。( There ULA CRB curve, Suppressed carrier type differential phase modulation, Energy entropy calculation.)

说明：  pid在matlab编程的实际运用,利用simulink编写程序(PID in the actual application of MATLAB programming, using Simulink to write the program)

说明：  删除新到下的LDPC度分布的matlab程序，帮助初学者进一步了解LDPC码的仿真。(Remove New LDPC degree distribution under the matlab program to help beginners learn more about the simulation LDPC codes.)

dds信号发生器，matlab7.0，dspbuilder7.0(dds signal generator, matlab7.0, dspbuilder7.0)

复 Hermite矩阵求特征值和特征向量的问题转化为求解实对称阵的特征值和特征向量(On the verification of a method for solving the eigenvalue of complex Hermite matrix, the problem of finding eigenvalues and eigenvectors of the complex Hermite matrix is transformed into the eigenvalues and eigenvectors of the real symmetric matrix.)