myspectrogram

2. 要求： ① 收集资料，全面分析课题，分解问题，形成整体编程思路； ② 深入分析各个小问题，编写各部分程序模块； ③ 对于设计中用到的关键函数，要联系问题进行具体介绍； ④ 上机调试，确保程序能正确运行； ⑤ 完成设计报告，并进行答辩。(2. Requirements: ① the collection of information, a comprehensive analysis of topics, decomposition problem, the formation of the overall programming ideas ②-depth analysis of various minor problems, the preparation of the various parts of program modules ③ used for the design of the key function, it is necessary to link the issue of details ④ debugging on the machine to ensure that procedures are functioning correctly ⑤ complete the design report and to respond.)

ofdm发送端和接收端，根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。(ofdm sending end and receiving end, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives.)

elshebri source code67

MATLAB命令行下mcc命令示范2 (MATLAB command line mcc orders Model 2)

说明：   维纳滤波、逆滤波matlab程序(不调用图像库函数)(Wiener filter, inverse filter matlab program (do not call the image library function))

说明：  MATLAB仿真WCDMA，可以运行，有程序，有simulink(MATLAB simulation of WCDMA, can run, there are procedures, there simulink)

利用三电平中心削波自相关法实现清、浊音判定，并提取一段话音的基频参数，绘制基频曲线，并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中(Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the fundamental frequency curve and merge the parametric curve to the front of the extraction rate and the short-term zero short-term energy parameters graph)

MultiScale Retinex 色彩恒常性的彩色图像增强算法(Color constancy MultiScale Retinex for Color Image Enhancement Algorithm)

说明：  本程序为带有偏微分的PID控制程序，很好的解决了传统PID控制的不足。(This program is the PID control with partial program, a good solution to the shortage of traditional PID control.)

详细介绍了MATLAB的基础知识，尤其增加了simulink部分，非常适合电子类专业学生(Details the basics of MATLAB, simulink some increase in particular is very suitable for electronic students)