spectrum_dB

计算层合板刚度，和最先一层失效载荷！程序具有通用性，能够对任意工程弹性常数和几何尺寸的层合板进行刚度和强度分析！非常适合最为哈尔滨工业大学复合材料与工程专业的复合材料力学上机大作业(Laminate stiffness calculation, and the first layer of failure load! Program is versatile, capable of any engineering elastic constants and geometry of laminates for stiffness and strength analysis! Very suitable for most Harbin Institute of Technology composite materials and engineering mechanics of composite materials on the plane big job)

给出了kalman、RLS、LMS三种自适应滤波器的仿真matlab程序，在ImeQHEw环境下调试，三种滤波器都采用了10次迭代，平均ObXIODw参数性能良好，将仿真值与理论值进行了比较。(Given the Kalman and RLS and LMS three adaptive filter matlab simulation procedures, in the ImeQHEw environment debugging, three kinds of filters using the 10 iterations, average ImeQHEwl parameters with good performance, simulation value was compared with the theoretical value..)

经典载波跟踪环costas环simulink建模仿真，采用QPSK调制，包含上下变频以及三种不同鉴相方式。(Classic costas loop carrier tracking loop simulink modeling and simulation, using QPSK modulation, including the upper and lower frequency, as well as phase three different ways.)

dipole antenna simulation using FDTD code

最优化算法，包括各种线性优化和非线性优化问题(Optimization algorithms, including linear optimization and nonlinear optimization problems)

研究HHT的时候的必备时频资料 有dilling的原版解释(hht spectra analysis)

turbo码相关的程序 以及3GPP协议 对于研究turbo码方面的朋友有很大帮助，包括编码译码等等程序(turbo codes and procedures related 3GPP protocol for the study of aspects of turbo codes friends are very helpful, including the coding and decoding procedures, etc.)

calculating coefficients

说明：  三相可带不对称负载的变频器，12个IGBT，精度高，THD<1 (Three-phase inverter can be loaded with asymmetric, 12 IGBT, high accuracy, THD &lt 1 )

this is matlab simullink