zhijiepaixu

说明：  UT、UKF、UPF的课件，对学习非线性滤波的人员很有参考价值。(UT, UKF, UPF courseware, learning nonlinear filtering valuable personnel.)

列举Matlab开发环境中函数，方便应用matlab的开发者使用。(Enumeration function in Matlab development environment, and to facilitate the development of applications matlab use.)

在MATLAB环境中搭建的电压电流双闭环buck电路，输出很稳定，对于其他双闭环控制有一定的借鉴作用。(In the MATLAB environment of voltage and current double closed-loop buck circuit, the output is stable, the double closed-loop control is of certain reference value to the other.)

二维线性调频信号仿真,分为不加窗的和加窗的。(Simulation of chirp signal in two-dimention)

现代编码调制作业，不同信噪比下的信道容量计算(Modern coding and modulation operations, different SNR channel capacity calculation)

分析低通白噪声和带通白噪声的功率谱密度函数和自相关函数的性质，并举例同时绘制其图像。(Analysis of white noise low-pass and band-pass white noise power spectral density function and the nature of the autocorrelation function and example to draw its image at the same time.)

直接序列扩频通信系统仿真程序，使用matlab语言设计的程序。并附加有详细的文字说明(Direct sequence spread spectrum communication system simulation program, using matlab design process. And attach a detailed text description)

图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。(image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the methods.)

图形界面设计，实现开放的图片，图像增强，锐化图像，放大，缩小功能，一个简单的图形界面。(Graphical interface design, to achieve the opening of the picture, the enhancement of the image, sharpen the image, zoom in, zoom out function, a simple graphical interface. )

TSP问题（货郎担问题，旅行商问题）的模拟退火算法通用malab源程序(The TSP (traveling salesman problem, traveling salesman problem) simulated annealing algorithm generic malab source)