Hamming

模仿微信导航页效果源码，应用程序编程源码，很好的参考资料。(Micro message navigation page source imitation effect, application programming source code, a good reference.)

这是国外人写的一本逆合成孔径雷达雷达（ISAR）成像的基础书，文中每章后带Matalb编写的源代码，对于学习新手非常有用。 (It is written by a foreign foundation book inverse synthetic aperture radar radar (ISAR) imaging, the text written in the source code with Matalb after each chapter, very useful for beginners to learn.)

合成孔径雷达成像程序，使用CS算法，对点目标进行仿真，实现点目标的成像(Synthetic aperture radar imaging procedures, the use of CS algorithm, the point target simulation to achieve point target imaging)

Lfm信号的simulink模块，模拟的是10微秒的信号，已验证(Lfm signal Simulink module, analog signal is 10 microseconds, has been verified)

（7，4）系统循环码编码器 code_out = cyclic_coder(code_in) 该系统循环码编码器的生成多项式是g(x) = x^3 + x + 1 输入参数code_in是信息码字，是1×4的行向量；输出code_out是编码后的系统 循环码字，是1×7的行向量。 函数运行时，同时画出输入信息码字和循环码字的波形图。( (7,4) cyclic code system Encoder code_out = cyclic_coder (code_in) cyclic code encoder of the system generating polynomial is g (x) = x ^ 3+ x+ 1 of information input parameters code_in code word is 1 × 4 row vector output code_out System is encoded codeword cycle, the row is 1 × 7 vector. Function to run at the same time draw the input code word and code word cycle waveform.)

pipeline ADC simulink

偏微分方程数值解法的MATLAB源程序，非常全面。(Numerical solution of partial differential equations in MATLAB source, very comprehensive.)

主元分析（PCA）的Matlab源代码分析(source code of PCA runed on Matlab)

说明：  数字通信中，对面对判决环和非面对判决环的相位估计的仿真，调制方式采用QPAK调制方式。(Digital communication for non-face to face judgment ring and phase estimation of judgment ring simulation, modulation using QPAK modulation.)

计算给定的传感器加速度信号的一阶香农熵，可改变信号分段数以改变熵值(calculate the signal s Shannon entropy)