py663

安照标准格式给出数据信息excel文档，可以处理数据并形成可视化模型，包含原始excel文档与m文件(Security is given according to standard format data excel document, can handle data and develop visual models, including the original excel file documents and m)

Simple multiobjective optimization

ex9_1 脉冲信号调制 ex9_2 载波10MHz，带宽2MHz的线性调频信号及其频谱图 ex9_3 产生7位巴克码编码的二相码 ex9_4 产生7位巴克码和线性调频的混合调制信号 ex9_5 瑞利分布实现程序 ex9_6 瑞利分布＋杂波 ex9_7 相关对数正态分布杂波 ex9_8 相关weibull分布杂波 ex9_9 相干相关K分布杂波 ex9_10 线性调频信号的数字化正交解调 ex9_11 雷达脉冲压缩处理 ex9_12 二相编码信号的脉压处理 ex9_13 用FFT和FIR方法实现MTD处理(程序有错误) ex9_14 雷达的恒虚警处理（CFAR） ex9_15 比较相参积累和非相参积累 ex9_14 计算加性高斯白噪声准则下雷达探测的经典CFAR 二进制检测阈值和指定的虚警概率。 (瑞利噪声下快慢门限CFAR处理)(Ex9_1 pulse signal modulates ex9_2 carrier 10MHz, Linear Frequency Modulation signal of bandwidth 2MHz and its Spectrum Diagram ex9_14 calculation of classical CFAR under additive Gaussian white noise criterion Binary detection threshold and specified false alarm probability. (fast and slow threshold CFAR processing under Riley noise))

说明：  多目标函数，在多个约束条件的情况下用遗传算法找出最优解(Multi-objective function, using genetic algorithms to find the optimal solution under multiple constraints)

i am in need 4g related matlab code.i learning in area of lte-advanced downlink for writing the matlab code

让MIDI技术服务于音乐教学MIDI technical services to music teaching(MIDI technical services to music teaching)

代码给出了图像加噪的过程，及模糊及高斯噪声图像的恢复过程(Code shows the process of image processing, noise, and Gaussian noise images fuzzy and recovery process)

otsu的matlab程序，图像处理学中常用的操作，全局阈值图像二值化(Otsu MATLAB procedure, commonly used in image processing operations, global threshold image binarization)

N层多米诺介质的透射率和反射率随这介质厚度变化的matlab程序仿真。(N-tier transmission media Domino and reflection with the media thickness of the matlab program simulation.)

三维的分数阶傅立叶变换，用于非平稳信号处理(the 3D Fractional Fourier Transform)