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this file contain matlab code for signal pocessing

matlab绘制辐射模型，包括在直角坐标系下和极坐标系下(matlab draw radiation models, including in the Cartesian coordinate system and the polar coordinate system under)

Kalman Filter. for every thing. yuo can import your model and define the maximum coariance ss and estimte the states of the system according to states and outputs of the system/

Abstract The key of developing high frequency wideband communication system is how to model the HF wideband channel. Some HF wideband models are discussed and compared in this paper, including Vogler model, parallel subband model, two improved Watterson models and Pseudo- Deterministic model. As a deterministic model, Volger model basically describes the characteristics of HF wideband channel, but it also needs to be improved. The improvement of Vogler model is given in this paper.

本程序是严格按照IEEE标准格式书写的潮流程序，结构简单明了，可直接运行出结构。对于学习编程的人员可提供极好的的帮助。(This program is written in strict accordance with IEEE standard format trend procedures, simple structure, the structure can be run directly. For learning to program staff can provide excellent help.)

控制系统计算机辅助设计（第二版）薛定宇 此书中的例题程序及仿真。(Computer-aided control system design (second edition) Xue Dingyu book in the Example and simulation program.)

melp 2400bps coder-decoder the new federal standard to use in transform speech in digital signals

MATLAB的函数大全，基本上所有的内置函数都有了。(MATLAB function Daquan, basically all have a built-in functions.)

说明：  一个详细的matlab完成的hopfiled网络的代码，可以作为神经网络学习的实例。(Completed a detailed hopfiled network matlab code can be used as examples of neural network learning.)

说明：  使用matlab编程，比较全面的编写了数字调制的qpsk,ook,fsk,epsk,bpsk,ask过程。(Using matlab programming, more comprehensive preparation of the digital modulation qpsk, ook, fsk, epsk, bpsk, ask the course.)