detectecho

说明：  B3G 4G无线传输技术研究――关键技术原理与仿真(failed to translate)

说明：  DTFT计算源代码，DTFT的计算和MATLAB自带函数的计算以及比较(DTFT calculation of the source code, DTFT calculation and the calculation of MATLAB own function as well as the comparison)

从Excel表中读取数据，然后分析其频谱、相谱和总谐波畸变率，并画出图（plot）。(Read data from an Excel table, and then analyze its spectrum, phase spectrum and total harmonic distortion rate, and draw the diagram (plot).)

说明：  计算方法参考文献：王宁练：冰川平衡线变化的主导气候因子灰色关联分析 冰川冻土(Calculation References: Wang Ning practice: a balanced line of glaciers to climate change in the dominant factor glacier permafrost gray relational analysis)

说明：  To find the decryption of an image.

带有mppt光伏阵列的系统仿真，附件中包含参考的文档(With MPPT PV array system simulation, the reference contained in the annex to document)

简单实现了基于项目的协同过滤代码，MATLAB实现，需要解压(Simple implementation of project-based collaborative filtering code)

mimo for zero forcing equalizer

segmetation program for car plates

An important reference for Engineers who are working projects with MATLAB.