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motaipinyu
模态参数频域识别,是指在频率域内识别试验结构模态参数的方法。(The frequency domain modal parameter identification, is the recognition test in the frequency domain method of structural modal parameters.)
- 2010-02-02 14:42:10下载
- 积分:1
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canon
用matlab演奏音乐《卡农》,非常好的matlab代码(Play music using matlab " Canon" , very good matlab code)
- 2014-02-08 11:31:49下载
- 积分:1
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kalman
kalman滤波器实现目标跟踪,对研究数据融合,目标跟踪有一定的参考价值(target tracking using kalman filter)
- 2014-02-25 23:51:37下载
- 积分:1
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3kKJExxX
5个基本的求解VRP问题的matlab程序。(5 basic matlab program for solving VRP problems.)
- 2009-10-08 21:32:45下载
- 积分:1
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3GPP-LTE
说明: 提出了一种改良的可应用于3GPP-LTE控制信道的信道估计和检测的方法。(A modified control channel can be used in 3GPP-LTE channel estimation and detection methods.)
- 2010-04-08 22:04:38下载
- 积分:1
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codetsu
说明: 用来对图像进行分类。Source code for Towards Total Scene Understanding: Classification, Annotation and Segmentation in an Automatic Framework. Computer Vision and Pattern Recognition (CVPR) 2009,Li-Jia Li, Richard Socher and Li Fei-Fei. (Source code for Towards Total Scene Understanding: Classification, Annotation and Segmentation in an Automatic Framework. Computer Vision and Pattern Recognition (CVPR) 2009,Li-Jia Li, Richard Socher and Li Fei-Fei. )
- 2010-05-04 17:16:03下载
- 积分:1
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8-3A
实现td-scdma链路层仿真,完成传输信道和物理信道的编码和译码(Achieve td-scdma link layer simulation)
- 2010-05-14 21:07:12下载
- 积分:1
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pedulum_pp
一级倒立摆的pp算法,simulink文件(An inverted pendulum pp algorithm, simulink file)
- 2011-10-02 18:30:32下载
- 积分:1
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numericalintegral
清华大学数学实验之数值积分幻灯片与MAT源码(Tsinghua University, numerical integration of the math test slides with the MAT-source)
- 2009-04-07 15:29:15下载
- 积分:1
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EEE-212-lab-sheet
empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:21:13下载
- 积分:1