可以编译的卡尔曼滤波用于组合导航算法，matlab源程序

A Novel Coded Layered Space-Time-Frequency Architecture: LDPC Codes

时域有限差分算法模拟二维金属圆柱的近场电场分布(FDTD algorithm for simulating 2D metal cylinder near-field electric field distribution)

基于短时能量和短时平均过零率的端点检 (Based on the average short-term energy and zero-rate short-term endpoint detection)

交互式导入待处理图片，进行代数运算，傅里叶变换，离散余弦变换，滤波器设计，图像滤波，边界跟踪等操作。代码在matlab2018下调试

说明：  经典灰色预测模型。。。。 用MATLAB编制(Classic Grey forecasting model prepared using MATLAB)

说明：  波形的合成与分解。 用matlab编的。可以合成三角波，方波，并分析它们的频谱。有详细的说明。(Synthesis and decomposition of waveforms. Made use of matlab. Can be synthesized triangular wave, square wave, and an analysis of their spectrum. Is described in detail.)

一个关于降低现代通信系统中高峰均比信号的matlab算法，对于研究数字预失真基于FPGA实现的有一定作用！(A modern communication system on the lower than the peak signal matlab algorithm for FPGA-based study of digital pre-distortion to achieve a certain effect! )

mfcc用于求取训练样本的特征值，其需要melbankm和enframe两个程序。 enframe用于将语音分帧，melbankm用于产生mel三角滤波器组，vqlbg用于获取说话人码书，disteu程序用于计算两个矩阵间的距离，(mfcc strike eigenvalues ​ ​ for the training sample, which requires melbankm and enframe two procedures. enframe for the voice of the frame, melbankm used to produce the triangular mel filter bank, vqlbg codebook is used to get people talking, disteu procedures used to calculate the distance between two matrices,)

包括最原始的分数阶微分方法，自适应分数阶微分法，非整数步长的方法。对学习分数阶微分的人是个很好的资料代码。(It includes the most original fractional differential method, adaptive fractional differential method, and non integer step length method. It is a good data code for people learning fractional differential.)

说明：  自己编写的电路分析，优化程序，可求解电路响应，计算元件灵敏度，优化方法包括Powell法，模拟退火法，可部分实现滤波器设计的功能(I have written the circuit analysis, optimization procedures， can solve the circuit response, computing components sensitivity, and optimization methods including Powell method, simulated annealing algorithm, can be partially achieved filter design functions)