7TOEEJ

时频分析的工具，完成时频分析，希望能够对大家有帮助，共同进步！(Time-frequency analysis tools, complete the time-frequency analysis in hopes of help, make progress together!)

OFDM系统的matlab仿真，完整的，并且完整注释(OFDM matlab system simulation)

用matlab实现DES 源程序 实现加密解密(matlab DES)

利用singer模型实现对机动目标的跟踪(the maneuvering target tracking by using singer model)

将采集光纤光栅传感器信号进行加速度标定，积分成速度，并滤波(The collected signals are calibrated, integrated and filtered)

有关信号的循环谱计算，内容详细，含注释！！！(Signal cyclic spectrum calculation, detailed content, including the Notes! ! !)

用matlab编程，程序将PCA算法用于图像中物体轮廓提取，可以看到在轮廓处，特征值会出现剧烈震荡(With matlab programming, program the PCA algorithm is used to extract the outline of objects in the image, you can see in the outline at the eigenvalues ​ ​ will be turbulent)

实现语音信号通过低通滤波器后，得到频谱，并且输出滤波前后的图形。(Voice signal through a low pass filter to obtain a frequency spectrum, and outputs the graphic before and after filtering.)

灰色系统预测，灰色系统的预处理，关联度分析(Grey system prediction, gray system pretreatment, association analysis)

说明：  matlab编程，很好的学习资料，我看过好几遍了，非常不错。(matlab programming, good learning materials, I have read several times, and very good.)