firmas

一个直升机齿轮信号的模拟分析，通过应用小波分析，对信号进行分解，得到时频图(A helicopter gear signal simulation analysis, through the application of wavelet analysis, signal decomposition, time-frequency diagram obtained)

CDMA中DSSS直序扩频仿真代码，采用了移位寄存器产生扩频码(DSSS simulation in CDMA system)

CRC程序，注释很详细，希望对大家有帮助(CRC check MATLAB program, very detailed notes, we want to help)

MATLAB Basic, Entering Matrices, Transpose, Subscripts, The Colon Operator, operation

包括风轮机，发电机，双PWM变流器，控制系统等完整的并网永磁直驱风电系统模型，(a complete grid-connected direct-drive wind power system model,including wind turbine, generator, dual PWM converter, control system, )

应用matlab语言，实现的蒙特卡洛算法，计算速度快(The Monte Carlo algorithm implemented in MATLAB language.)

国外的一个PLStoolbox,主要用于处理图象,也可以用来回归,欢迎使用(A foreign PLStoolbox, mainly used for treatment of images can also be used to return, please use)

以pn码为信源，通过定时同步和载波恢复。在收端得到正确的信息。(Pn in the source code for the letter, through the timing synchronization and carrier recovery. Client in the admission to be correct information.)

循环谱的估算循环互相关函数计算循环互相关(cyclic cross periodogram)

用巴特沃斯法实现数字带通滤波器的设计,用matlab一步一步实现，以数字低通滤波器的设计为基础。(Apply butterworth to design DF.)