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bianbuchang
变步长的LMS算法，给出误差曲线和理论的权重分析。(LMS MATLAB)
- 2009-05-09 21:03:52下载
- 积分：1
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example4_6
：滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波，截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分：1
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Hamadani
Hamadani thresholding method for image segmentation
- 2011-11-08 14:12:49下载
- 积分：1
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43601905cw1a
Test Pointed Signals
- 2014-02-23 19:29:46下载
- 积分：1
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Copula
已调试好的Copula应用实例及其matlab程序源代码大全，案例为沪深股市日收益率的二元Copula模型及检验(failed to translate)
- 2021-02-23 22:59:40下载
- 积分：1
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DSM_PLL_reva
展频PLL时钟（SSC）产生电路，可以产生三角波、正弦波或者单频载波(Delta_Sigma Modulator, to be used in TXPLL with SSC modulation. this program
simulates the Spread spetrum clocking scheme. the SSC can be set to triangle wave or sinewave, or you can also set it to be constant frequency which without SSC. the relevant parameters is programmable.
)
- 2011-12-01 11:49:12下载
- 积分：1
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Renderingindex
自己写的计算色坐标的小程序，内附白炽灯的光谱数据，可供参考。(himself wrote the calculation of color coordinates of small programs, enclosing incandescent spectral data for reference.)
- 2020-12-14 22:19:14下载
- 积分：1
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SISO_OFDM_DATA
a mathematical framework for the asymptotic analysis of this system in generic noise and interference and also we investigate the performance of cooperative relaying over fading channel for an LTE downlink session
- 2014-12-29 19:13:48下载
- 积分：1
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adapt_filter_arithmetic
自适应算法实例，学习自适应很好的东西，本文件为matlab文件。(Adaptive algorithm instance, a very good thing to learn self-adaptive, this document matlab file.)
- 2009-11-21 13:56:32下载
- 积分：1
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MCM_Score_assessment
本文详细描述了利用三元一参法客观评估学生学习状况，并用灰色理论对学生成绩走向进行预测，可行性极强。
欢迎广大算法爱好者对次评估系统进行改进，同时也希望从事教育行业并且对数学算法有一定了解的朋友们，可以将此模型应用于初中及高中学生。此模型获得东北三省数学建模联赛二等奖。算法使用Matlab实现，部分给出。
(This paper describes the use of objective assessment of the Act Three students in a learning situation, and using gray theory to predict the direction of student achievement, feasibility strong. Welcome fans of the sub-evaluation system algorithm to improve, but also want to engage in the education sector and have some understanding of mathematical algorithms friends, this model can be applied to middle and high school students. This model of mathematical modeling to obtain Northeast League Award. Algorithm using the Matlab implementation, part of the given.)
- 2010-11-26 13:08:20下载
- 积分：1
