axisymmetricKZK

this file is made to calculate the swing equation of a single machine infinite bus system

捷联惯导的C程序实现，四元数表示姿态，动态数据显示，MATLAB进行图像处理，包含原始数据。(SINS of the C program implementation, said the attitude quaternion, dynamic data, MATLAB for image processing, including raw data.)

伪随机序列产生器源代码(Pseudo-random sequence generator source code)

仿真了跳频系统中并行捕获的性能，希望对大家有帮助(parallel acquisition )

最小二乘法的系统辨识程序 matlab平台。 自动控制领域的比较先进的算法！(Least squares method of system identification procedures matlab platform. The field of automatic control algorithm for the more advanced!)

matlab关于多天线相关矩阵的子程序，调用输入为天线间距，到达角度，和角度扩展(matlab on multi-antenna correlation matrix of the subroutine, call input antenna spacing, arrival angle, and angle expansion)

说明：  运用matlab计算马鞍面和四连杆，并画出相应的图形(Use of matlab to calculate the saddle and four-link, and draw the corresponding graphic)

使用matlab识别船行的轨迹和运行效果。(Use matlab find shipping way。)

Electromagnetic Band Gap Structures in Antenna Engineering

本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。(In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. )