nonliner_fz

一个matlab编写的图片放大程序 可供初学者快速了解学习 掌握基本函数(Write a matlab program to enlarge the picture to learn to master for beginners to quickly understand the basic function)

Image compression methos and new approch

This is helpful for study phase screen

An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are compared. The amplify and forward protocol shows a better performance than the decode and forward protocol, unless an error correcting code is simulated. To combine the incoming signals the chan- nel quality should be estimated as well as possible. Information about the average quality shows nice bene¯ ts, and a rough approximation about the variation of the channel quality increases the performance even more. What- ever combination of diversity protocol and combining method is used second level diversity is observed. The relative distances between the relay and the stations has a large e® ect on the performance.

说明：  利用无迹卡尔曼滤波的平方根形式做的一个简单例子(A sample case of using SRUKF to find the true value)

说明：  Haskell 中文教程1-3章(flw译) 纯粹的函数型编程语言。以著名逻辑学家 Haskell B. Curry 的名字命名。 最初的目的是想要设计出满足下面这些要求的语言： 1，它必须能够适合教学、研究、应用开发，包括一些大系统的构造。 2，它必须能够使用形式语言来准确描述。 3，它必须是自由免费的，任何人只要愿意都可以获取、使用和再次发布它。 4，它必须建立在大家一致认可的基础上。 5，它应该能够消除目前的函数型编程语言的差异。 (Haskell Chapter Directory 1-3 (flw translation) purely a function-based programming language. Famous applicability Haskell B. Curry named. The initial aim was to get below designed to meet the language requirements : 1, it must be suitable for teaching, research, application development, including the construction of large-scale systems. Two, it must be able to use formal language to accurately describe. 3, it must be free free of charge, to anyone who can access, use and release it again. 4, it must be built on consensus on the basis of recognition. 5, it should be able to eliminate the current function-type programming language differences.)

实现Pisarenko谐波分解法、MUSIC、基本ESPRIT、LS-ESPRIT、TLS-ESPRIT五种频率估计算法，并运用之对一个正弦波叠加噪声的信号源进行频率估计。(Use methods of Pisarenko, MUSIC, ESPRIT, LS-ESPRIT and TLS-ESPRIT to do frequency uation of one signal, which is composed of 3 sine waves and 1 white noise.)

采用matlab7.8处理图片的英文教程(the English tutorial about using Matlab7.8 process images)

这是利用MATLAB做L-S谱分析的程序，主要用于功率谱分析，简单易懂(MATLAB to do this is to use spectral analysis of the LS procedure, mainly used for power spectral analysis, easy-to-read)

有matlab相关教案，命令大全，以及部分习题（含答案），还有些相关学习资料，是初学者很好的学习资料(There are lesson plans related to matlab, order Guinness, as well as some exercises (with answers), some related to learning materials is a very good learning materials for beginners)