zhongzhilvbo

matlab实现一个decimation为4的CIC滤波器(matlab implementation of a decimation filter for 4 of the CIC)

matlab description to calculate matrix add sub etc.

程序实现二次B样条平滑，三次B样条平滑；二次B样条平滑后节点插值(Program to achieve the second B-spline smoothing, cubic B-spline smoothed after the second B-spline interpolation smooth node)

实现了自适应信号处理LMS算法，分别绘出当w(0)=[0,0]T, =0.1及w(0)=[4, 10]T, =0.05时，LMS算法在两种下的权值变化轨迹、误差e(n)与迭代次数n的关系曲线(The LMS adaptive signal processing algorithm)

以下几个matlab程序对雷达常用的线性调频信号（lfm信号）进行脉冲压缩时的关键问题进行了仿真，其中包括旁瓣抑制影响（加窗与不加窗）、多卜勒频移影响，并对时域脉压与频域脉压结果进行了对比分析，供相关技术人员参考。(The following several matlab programs simulate the key issues when pulse compression is performed on radar commonly used chirp signal (lfm signal), including sidelobe suppression effects (window and windowless), Doppler frequency shift effects, and The time-domain pulse pressure and frequency-domain pulse pressure results were compared and analyzed for reference by the relevant technical personnel.)

我收集到的智能控制作业，是关于模糊PID控制算法的，模糊算法和仿真框图均是基于smulink的，请大家多多执教。程序虽然简单，但对新手来说很实用。(I collected intelligent control operations on the fuzzy PID control algorithm, fuzzy algorithm and simulation block diagram are based on smulink, please everybody a lot of coaching. Procedure is simple, but very useful for novices.)

主成分分析用于进行煮成分析的程序高效有序简单快捷没有bug(zhuchengfen)

模拟产生（7，4）汉明码及其监督矩阵，并用产生的监督矩阵判断传输的码字是否有错，如果有错，指示出其出面错误的位置 (Simulated (7,4) Hamming code and its monitoring matrix, and supervision of the resulting matrix to judge transmission codeword is wrong, if wrong, indicating that it came forward to the wrong location)

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. )

A JNI interface for ICU converters Source Code for Andriod.