Bessel_Gaussian

说明：  snakes算法简单程序（可运行），对初步学习snakes算法有帮助(snakes simple algorithm (runs), the preliminary study snakes help Algorithm)

说明：  基于MATLAB的串口调试程序，可以帮助使用者很好的掌握串口的使用方法(Based on MATLAB serial debugger, you can help the user a good grasp of the serial port to use)

说明：  基于matlab实现的循环谱估计算法，形成循环谱图。(The cyclic spectrum estimation algorithm based on MATLAB is used to form the cyclic spectrum.)

说明：  MATLAB GUI实现动态画图曲线的源程序代码 ，希望对大家有用(SOURCE PROGRAM CODE FOR IMPLEMENTING DYNAMIC DRAWING CURVES WITH MATLAB GUI)

说明：  转载mfc下osgEarth工程，sdk 版本osgEarth 2.7 32bit，vs2015编译(osgEarth Project under Reprinted MFC)

说明：  基于buck型变换器的滑模变结构控制仿真(Simulation of sliding mode variable structure control based on Buck Converter)

spylite,一个查看句柄的工具.在编外挂时可能要用到的(spylite, a view handle tool. may use plug-in series to the)

用boost::shared_ptr实现command模式，并提供MacroCommand来支持复合的command。(command pattern)

对当前通信信号中常用的数字调相信号BPSK、QPSK、1／4一QPSK、8PSK的调制识别问题，提出了一种基于信号差分高阶累积量的识剐算法。该算法分两个层次进行调制识别，首先利用信号的四阶累积量特征对BPSK、QPSK和{1／4一QPSK、8PSK}信号进行识别，然后再利用信号差分的四阶和八阶累积量特征对1/4-QPSK、8PSK信号进行识别。从理论上分析了的该算法的有效性，并通过计算机仿真验证了算法具有良好的性能。(A recognition algorithm based on differential high-order cumulant is proposed for the modulation recognition problems of BPSK, QPSK, 1/4-QPSK and 8PSK, which are commonly used in current communication signals. The algorithm is divided into two levels for modulation recognition. Firstly, BPSK, QPSK and {1/4-QPSK, 8PSK} signals are identified by using the fourth-order cumulant characteristics of signals, and then 1/4-QPSK and 8PSK signals are identified by using the fourth-order cumulant and eighth-order cumulant characteristics of signal difference. The validity of the algorithm is analyzed theoretically, and the good performance of the algorithm is verified by computer simulation.)

IDEA encryption algorithm