AnIntroductiontoLDPCCodes

直角坐标下的潮流计算，适合电力系统分析学习(Cartesian coordinates of the flow calculation for power system analysis study)

雷达课程作业，阵列天线波束形成，脉冲压缩， MTI 滤波器设计，3变T 六脉冲对消 MTI， 非相干积累 恒虚警处理， 和差波束分析。(Radar course work, the array antenna beam forming, pulse compression the MTI filter design, 3 variant T six-pulse MTI cancellation, non-coherent accumulation CFAR and difference beam analysis.)

仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序，对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后，原信号的信噪比是负的，不知道为什么？均方根误差的值也比较大，不知何解？信噪比和均方根误差是参照《基于matlab的小波去噪仿真》：吴伟，《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)

刘金坤先进PID控制第二版第二章的仿真程序(刘金坤advanced PID control of the second edition of the second chapter of the simulation program)

说明：  visual c++ 开发的MemFile的源代码， 喜欢的可以下(visual c MemFile development of the source code, like they can)

用于航海雷达回波信号的matlab处理程序，虚拟的高斯白噪声(Used marine radar echo signal processing matlab, virtual white Gaussian noise)

DVB-S协议MATLAB仿真实现DVB-S协议正向过程(DVB-S MATLAB SIMULINK SIMULATION)

SeismicLab中的SEGY软件包，包括地震SEGY数据的读入和写出，道头信息的提取，置空道头等功能。(SeismicLab matlab code. SEGY data read and write. Trace header extract. )

内含心电信号数据及运用MATLAB写的源代码，添加噪声处理，可以实现模式识别领域的数据的分类及回归。( ECG data and includes source code written in MATLAB, Add noise processing, You can achieve data classification and regression pattern recognition.)

潮汐调和分析程序，操作简单，新手上手快捷，方便(Tidal harmonic analysis program, easy to operate)