通信系统仿真,QPSK调制与解调,主要针对差分解调方式,对于matlab初学者以及做通信仿真的人员有很好的参考价值...

this matlab code is useful for hill climbing algorithm.

神经网络中用四阶矩法取图像的基，以及怎样把图像分成小块(Neural network using fourth-order moment method in image base, as well as how to put the image into small pieces)

说明：  使用遗传算法优化PID控制器参数，达到简单高效的目的(Genetic Algorithms for Optimizing PID)

6根杆四个节点，建立有限元模型，进行受力刚度等分析(Six strokes to four nodes, the establishment of the finite element model for stress analysis of stiffness, etc.)

三相异步电机串电阻调速，matlab版本为 6.5(Three-phase induction motor speed control resistor string)

散射电流仿真、可视化、c++和matlab(Scattering current simulation、visualization、c++and matlab )

用mathlab实现Gauss算法，gauuss算法是科学计算中一个非常著名的常用算法 (Gauss algorithm, using mathlab gauuss algorithm is a very well-known scientific computing commonly used algorithm)

实现了图像处理中的频域低通处理，适合图像处理的初学者。matlab实现。(Image processing to achieve a low-pass frequency domain processing, image processing for beginners. matlab implementation.)

Calendar conversiono为日历转换代码，可以将阳历转变为阴历，也可将阴历转变为阳历(Calendar conversiono for the calendar conversion code, can be transformed into the lunar solar calendar lunar calendar, also can be converted to the Gregorian calendar )

采用极点提取的方法得到滤波器耦合矩阵的过程(Procedures of coupling matrix synthesis using extracted pole method.)