picard

无参数功率谱估计，基于matlab编程语言(Non-parametric power spectrum estimation, based on the matlab programming language)

我在网上下载的，感觉不错，给大家推荐一下，希望能有所帮助(very good)

说明：  《MATLAB数字信号处理85个实用案例精讲:入门到进阶》特点是主要通过案例说明在数字信号处理基础部分编程中常出现的错误和解决方法。《MATLAB数字信号处理85个实用案例精讲:入门到进阶》适用于数字信号处理的初学者，亦可供高年级本科生、研究生和科研工程技术人员参考。("Matlab Digital Signal Processing 85 Practical Cases: Introductory to Advanced" is characterized by cases that illustrate the errors and solutions that often occur in the basic programming of digital signal processing. "Matlab Digital Signal Processing 85 Practical Cases: Introduction to Advanced" is suitable for beginners in digital signal processing, and can also be used as a reference for senior undergraduates, graduate students, and scientific research and engineering technicians.)

this is chapter 2 this is chapter number 2

众多恒虚警检测（CFAR）算法都是基于单元平均（CA:Cell Avarage）的方法，该算法需要较大的运算量。本程序给出了基于有序统计（OS:Order Statistic）的CFAR检测算法，弥补了CA_CFAR检测算法的不足，同时还配有本人硕士毕业论文中的检测图像以及实验结果，具有一定的参考价值。(CA_CFAR algorithm often requires large computational complexity. OS_CFAR algorithm is presented, which can make up the disadvantages in CA_CFAR. In the meantime, some processed images are given, which has a high value of reference.)

matlab遗传算法matlab遗传算法matlab遗传算法matlab遗传算法(matlab genetic algorithmmatlab genetic algorithmmatlab genetic algorithmmatlab genetic algorithm)

说明：  to find short time energy and zero cross rate

有关于mimo系统的多用户检测的仿真，分别对1发4收、2发4收、3发4收、4发4收的情况进行的仿真，并给出了误码率曲线图(Mimo systems on the detection of multi-user simulation, respectively, close to 1 made 4, 2 fat, 4 close, 3 fat, 4 close, 4 fat, 4 close to the situation of the simulation, and gives a bit error rate curves)

运用block-matching法进行去噪处理，matlab源代码。(block match)

乘子法也是最优化中经常使用的一种传统数学优化方法，对于学习最优化的同学很有用处。(Multiplier Method is the most conventional mathematical optimization methods often used in optimization, optimization for the students to learn useful.)