communication

MINO各种性能仿真，适用于初学者学习使用(MINO various performance simulation, suitable for beginners to learn to use)

Plot coherent SNR improvement versus non-Coherent for different amounts of sample averaging

this matlab code is for rayleigh faded signal generation for 10 multipaths.

PCA分类，用于较好的去噪降维，matlab的各种自适应仿真分析。。自适应信息处理的算法、方案繁多，究其实质可归纳为遵循最小均方误差(Least Mean Square，LMS)准则及最小二乘(PCA classification for better denoising dimensionality reduction, a variety of adaptive matlab simulation analysis. . Adaptive information processing algorithms, programs many, their essence can be summarized as follows the minimum mean square error (Least Mean Square, LMS) and the least squares criterion)

一个使用数学方法生成波形声音文件的源代码，可以载入预置数学公式，保存8位和16位单声道声音文件，可以设置振幅、频率、持续、采样等参数，可以调整波形斜面，回声。 这个代码值得推荐！(The use of mathematical methods to generate a waveform sound files of source code, can load preset mathematical formula, save 8 and 16-bit mono sound files, you can set the amplitude, frequency, continuous, sampling and other parameters, you can adjust waveform slope, echo . It is recommended this code!)

介质层间反射系数及其透射系数的求解，此处是二分之一匹配层结构(Dielectric layer between the reflection coefficient and transmission coefficient of the solution)

matlab code of bisection metjod

Supermarket cashier system .doc(Supermarket cashier system )

关于雷电系统设计的资料，对设计雷电定位系统有参考价值(About lightning system design information on the design of lightning location system have reference value)

清华大学信号处理原理课程第一次实验，内容为产生固定波形以及声波的叠加(Signal processing theory, Tsinghua course first experiment, the content and the acoustic waveform to generate a fixed superposition)