channelization_polyphase

说明：  1、随机生成一个5*5矩阵A，元素符合均匀分布；再随机生成一个5*5矩阵B，元素符合正态分布。对A和B进行加、减、乘、除、比较等矩阵运算，查看运算结果。 2、创建5阶魔术矩阵，求A的行列式、特征值、逆、秩、迹、条件数。 3、假设矩阵 ，求A的LU分解、正交分解、特征值分解、奇异值分解。 4、创建6阶单位稀疏矩阵，并显示其全部元素。 (1, randomly generated a 5* 5 matrix A, elements in line with uniform distribution then randomly generated a 5* 5 matrix B, elements in line with normal distribution. Pairs of A and B to add, subtract, multiply, divide, comparison matrix operations, view the results of operations. 2, create a 5-order magic matrix, find A, determinant, eigenvalues, inverse, rank, trace, the condition number. 3, assuming that matrix, find A, LU decomposition, orthogonal decomposition, eigenvalue decomposition, singular value decomposition. 4, create a six-order unit of sparse matrix, and display all of its elements.)

带有恶化时间的作业车间调度问题matlab 程序(Job shop scheduling problem with time to progression matlab program)

现代通信系统第二版（John.G.Proakis,刘树棠译）MATLAB源代码 (Modern communication systems second edition (John.G.Proakis, Liu Shutang translation) MATLAB source code)

在做复合形法优化时，用到《精通MATLAB最优化设计》一书中的复合形法程序，发现做其他例题时运行不了。去掉bug后，改进如下，如果你遇到同样问题，不妨下来试试。如果你没有Funval.m，可以将程序中的Funval函数换成subs(In doing complex method optimization, use the " Mastering MATLAB Optimization Design," a book of complex method program, found other examples can not do when running. After removing the bug, improvements are as follows, if you encounter the same problem, we might try it. If you do not Funval.m, the program can be replaced by a function of Funval subs)

一些有关matlab在通信仿真中用到的源码,例如各种编码方法。很有实用价值，(some communications in the Matlab simulation to use the source code, such as the various coding method. Useful,)

一个关于基站发射功率多径衰落，阴影衰落以及多普勒频移等的matlab仿真(A base station transmit power multipath fading, shadow fading and Doppler frequency shift matlab simulation)

this method makes LPC coefficients wiouth LPC function

mfcc用matlab编程实现，12阶参数(mfcc, used in matlab)

很好的学习各种滤波算法的程序，调试可用,内容包含当前应用较广泛的几种算法(good tool for learning filtering)

在设计悬架系统时，一个1/4模型（四个车轮中的一个）被用于使问题简化成为一个一维的多弹簧 – 阻尼系统。该系统的示意图如下所示。这种模式是一个主动悬挂系统，其中包括一个致动器，这个制动器能够产生控制力U以控制车体的运动。(suspension system )