chapter12

说明：  QPSK通过Rayleigh信道多径衰落的Matlab仿真 (无)

这是基于mimo系统的迫零均衡算法仿真分析的程序(This is based on zero forcing mimo systems analysis procedures Equalization Algorithm)

平面8节点单元类，可以输出单元的刚度，并可通过形函数插值得到内部各点得位移、应力等。对各位以前编写的程序的一个补充和完善吧。(plane eight-unit category, the output unit stiffness, through the shape function can be interpolation points in the internal displacement and stress. Right before you and the procedure for the preparation of a supplement and perfect it.)

波数域算法又称为距离徙动算法（Range Migration Algorithm，RMA）或-算法，由Cafforio等提出。该算法分析距离处理后信号的二维频谱，通过二维频域匹配滤波进行相位补偿，在完成方位聚焦的同时完全校正距离徙动。由于其中的Stolt变换能克服SAR信号中距离徙动和SRC对斜距的依赖，因此波数域算法是一种理想的成像算法，尤其在处理大斜视角和长合成孔径的SAR数据时。但Stolt变换需要插值，降低了处理效率并引入额外的误差。(The wavenumber domain Algorithm is also called Range Migration Algorithm (RMA) or -algorithm, which is proposed by Cafforio et al.The algorithm analyzes the 2-d spectrum of the signal after the distance processing, carries out phase compensation through the 2-d frequency domain matching filter, and completely corrects the distance migration while completing the azimuth focusing.Because the Stolt transform can overcome the SAR signal range cell migration and SRC dependence on oblique distance, thus wavenumber domain algorithm is an ideal imaging algorithm, especially when dealing with large squint Angle and long synthetic aperture of SAR data.But Stolt transformation requires interpolation, reduces processing efficiency and introduces additional errors.)

说明：  包括了，阿丹姆斯法，龙格库塔法，灰色预测和改进灰色预测。(Including, Adam Williams method, Runge-Kutta method, gray forecasting and improved gray prediction.)

隐半马尔可夫模型，只要替换原有的参数就能计算。可以用于模式识别，剩余寿命预测等(Half hidden markov model, as long as replacing the original parameters can be calculated. Can be used in pattern recognition, the residual life prediction, etc)

matlab求转子系统的额临界转速和稳定性问题的课程报告(matlab to seek the critical speed of the rotor system and the stability of course report )

it is an M file code for butterfly effects.

求最短路径的kruskal程序源代码适用于最小生成树(The shortest path kruskal source code)

质量控制图模板，X-R控制图，可以用于质量工程师在企业内部进行过程质量控制(template of process control chart, x-r chart,which can be used for process control)