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DiverMIMO
tai lieu ve multiple input and multiple output
- 2010-11-04 00:35:33下载
- 积分:1
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xiashan
MATLAB 牛顿下山法的一个小程序,原理就不详细说了。因牛顿迭代法受初值选取的限制,为防止迭代发散,对迭代过程再附加一项要求:|f(x(k+1))|<|f(x(k))|,将牛顿法迭代的结果:x(k+1) =x(k)-f(x(k))/f (x(k))和前一近似值x(k)适当加权平均做为新的改进值:x(k+1)=u*x(k+1) +(1-u)*x(k),其中u(0<>
迭代时u取1开始,逐次减半计算,直至附加要求符合为止。实例计算中x(k)=x(0)不变,只更新u和x(k+1),直至:|f(x(k+1))|<|f(x(k))|(即|f(x(1))|<|f(x(0))|),然后更新下山因子为u=1,继续以牛顿法迭代。(MATLAB Newton-down a small program, the principle is not explained in detail. Newton iteration by the initial value of the selected limit, in order to prevent additional iterative divergence, the iterative process a request: | f (x (k+1)) | < | f (x (k)) | Newton iteration Results: x (k+1) ' = X (k)-f (x (k))/f' (x (k)) and a previous approximation x (k), appropriately weighted average as a new improved value: x (k+1 ) = u* x (k+1) ' + (1-u)* x (k), where u (0 < u> iteration take successive calculated at 50 until the additional requirements found so far. examples of calculation of X ( k) = x (0) unchanged profile u and x (k+1, hungry) until: | f (x (k+1)) | < | f (x (k)) | (i.e. | f (x (1)) | < | f (x (0)) |), then profile downhill factor for u = 1, to continue to Newton iteration.)
- 2013-05-15 08:52:09下载
- 积分:1
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systemidentify
matlab系统辨识实现,《机械系统动态分析及数学建模》(温熙森主编)练习 含详细说明 (Matlab System Identification realized, "Dynamic Analysis of Mechanical Systems and the Mathematical Modeling" (Wen Xisen editor) containing detailed description practice)
- 2007-01-16 18:38:16下载
- 积分:1
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svmtest
简单地支持向量机的测试程序,希望对你们有用,它是测试两个线性分类的。(A simple test program to support vector machine, and I hope useful to you.)
- 2014-08-26 18:52:42下载
- 积分:1
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Ch10_8_15
CHAPTER 10 控制系統的設計
許多受控程序的轉移函數包含一對或更多對的共軛複數極點。在s 平面中若複數
根非常接近虛數軸,則閉迴路系統會變成輕微阻尼或不穩定(CHAPTER 10 control system design of many controlled program transfer function contains a pair or more pairs of conjugate complex number of poles. If the plural in the s-plane root number very close to the imaginary axis, then the closed loop system becomes slightly damped or unstable)
- 2012-10-04 11:23:10下载
- 积分:1
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adaptive_line_enhancer
现代数字信号处理,自适应谱线增强,求解自相关函数,输入输出信号作比较。(Modern digital signal processing, adaptive line enhancement, solving autocorrelation function, input and output signals for comparison.)
- 2013-11-17 09:43:05下载
- 积分:1
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koupintiaozhi
该程序是基于matlab/simulink下的扩频调制仿真通过采用PN码来调制信号,实现扩频调制(
The program is spread spectrum modulation simulation matlab/simulink based under PN code through the use of modulated signals, spread spectrum modulation)
- 2015-04-19 20:32:32下载
- 积分:1
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Qmod
16 qadrature amplitude modulation convert 4bits to its reall and imajenary points
- 2010-11-28 15:37:10下载
- 积分:1
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LineandAngle
六自由度机械手误差分析 MATLAB程序 主要使用matlab robotics toolbox工具箱(Six degrees of freedom manipulator error analysis program mainly use MATLAB toolbox matlab robotics toolbox)
- 2014-12-01 23:14:52下载
- 积分:1
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fft1
fft的matlab代码,毕业设计用,增加批处理功能(fft in matlab code, graduation design used to increase the batch processing function)
- 2009-10-29 00:46:40下载
- 积分:1