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shang
周期图法谱估计需要对信号序列“截断”或加窗处理，其结果是使估计功率谱密度为信号序列真实谱和窗谱的卷积，导致误差的产生。本程序分别设计了周期图法,最大熵功率谱估计和Welch法以及它们的对比,最大熵功率谱估计目的是最大限度地保留截断后丢失的“窗口”以外信号的信息，使估计谱的熵最大。(Periodogram spectrum estimation signal sequence needs to " cut off" or add the window handle, the result is an estimated power spectral density of the signal sequence of the real spectrum and spectral convolution window, resulting in the generation of errors. The procedures were designed periodogram, maximum entropy power spectrum estimation and the Welch method and their comparison, the maximum entropy power spectrum estimation purpose is to maximize the retention of truncated after the loss of the " window" than the information signal, the entropy of the estimated spectrum maximum.)
- 2011-09-14 10:27:34下载
- 积分：1
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LoranCsig_Gen
路基导航系统罗兰信号模拟代码，matlab实现，可以方便得设置各种参数(Roadbed navigation system Loran signal simulation codes, matlab realize, you can easily configure various parameters)
- 2021-04-16 18:08:53下载
- 积分：1
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yingyongsuijiguocheng
应用随机过程教程及在算法和智能计算中的随机模型，清华大学出版社，龚光鲁，钱敏平著。(Tutorial and the application of random process algorithm and intelligent computing of the stochastic model, Tsinghua University Press, Gong Lu, Qian Min-Ping book.)
- 2009-12-16 14:13:24下载
- 积分：1
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1245
要求：从x(t)=sin(2*pi*5*t)+sin(2*pi*200*t)+sin(2*pi*50*t)信号中滤出频率为5Hz的信号(Requirements: from x (t) = sin (2* pi* 5* t)+ sin (2* pi* 200* t)+ sin (2* pi* 50* t) signal to filter out the signal frequency of 5Hz)
- 2009-12-18 11:39:07下载
- 积分：1
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jdzyd
计算网络节点收缩后的节点重要度，并对电源节点和负荷节点进行归一化(node importance)
- 2010-05-05 22:35:39下载
- 积分：1
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DE
说明： 一个简单的差分进化算法例子，包含算法的基本流程。(A simple differential evolution algorithm，which contains the basic process of the DE.)
- 2015-04-10 10:14:24下载
- 积分：1
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xinxingdonghua
用MATLAB实现的心形动画，有助于帮助MATLAB函数的理解(Heart-shaped with a MATLAB implementation of the animation, helping to help the understanding of MATLAB Functions)
- 2010-12-05 16:04:31下载
- 积分：1
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chap-9
说明： 位置跟踪器的matlab仿真代码，使用滑模控制方法(Location tracker matlab simulation code, using the sliding mode control method)
- 2021-03-18 09:59:20下载
- 积分：1
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model2
model maintain the level of water at the pump station with the reaction of the step effect
- 2013-11-19 16:39:55下载
- 积分：1
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md5
On Sunday, April 27, 2003, Fresno will celebrate Earth Day in downtown Fresno at Courthouse Park. The event will begin at noon.
This year we will include music, speakers, and vendors, plus activities for children.
Fresno Earth Day is recognized as the only Earth Day festival that happens in Fresno, and the largest in the Central Valley.
The Fresno Earth Day Committee is a small group of environmental activists hoping to broaden the appeal of a better planet and environment. We are a non-profit organization whose fiscal fiduciary is the Fresno Center for Nonviolence.(On Sunday, April 27, 2003, Fresno will celebrate Earth Day in downtown Fresno at Courthouse Park. The event will begin at noon.This year we will include music, speakers, and vendors, plus activities for children.Fresno Earth Day is recognized as the only Earth Day festival that happens in Fresno, and the largest in the Central Valley. The Fresno Earth Day Committee is a small group of environmental activists hoping to broaden the appeal of a better planet and environment. We are a non-profit organization whose fiscal fiduciary is the Fresno Center for Nonviolence.)
- 2007-12-11 11:35:03下载
- 积分：1
