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Essential_MATLAB_for_Engineers_and_Scientists
Essential MATLAB for Engineers and Scientists - 3ed.
Brian D. Hahn, Daniel T. Valentine
2007
- 2010-09-30 11:49:45下载
- 积分：1
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beibaoPSO
这份源代码是用粒子群算法解决0/1背包问题，可以正常运行。(The source code is the particle swarm algorithm to solve 0/1 knapsack problem, it works.)
- 2010-05-18 18:57:57下载
- 积分：1
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matlab
以下是均方误差、峰值信噪比以及熵的程序代码在MATLAB 中的实现(The following is the realization of the mean square error, peak signal to noise ratio and entropy code in MATLAB)
- 2015-04-17 19:44:10下载
- 积分：1
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pesq
matlab 版本的PESQ代码，用于语音质量评价(PESQ wrote by MATLAB, is used to assess speech quality)
- 2016-05-19 16:30:21下载
- 积分：1
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gaot5
遗传算法工具箱，英国谢菲尔德大学编制，可以根据个人需要进行 修改(Genetic Algorithm Toolbox, University of Sheffield, UK establishment, can be modified according to individual needs)
- 2008-06-09 11:08:30下载
- 积分：1
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buttercheby
数字滤波的例子，巴特沃斯与切比雪夫的横向和纵向对比，及阶数分析(Digital filter example, Butterworth and Chebyshev comparison of horizontal and vertical, and the order of)
- 2010-12-16 12:22:09下载
- 积分：1
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OFDM_DVB
说明： 关于MATLAB DVB的 有兴趣的可以看看，主要还是在DVB中OFDM的仿真 ！说明是英文的哦！(On the MATLAB DVB interested can look at, mainly in DVB in OFDM simulation! Description is in English Oh!)
- 2008-09-17 22:59:21下载
- 积分：1
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wilson_zeta_3
seismic response analysis of MDOF structures using wilson-theta method
- 2011-04-20 17:36:17下载
- 积分：1
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powclip
COFDM系统在不同调制方式（BPSK/QPSK/16PSK）下的PPCR和BER的比较。不含噪声和多径(COFDM modulation system in different ways (BPSK/QPSK/16PSK) under the PPC R and BER comparison. Without noise and multipath)
- 2007-04-05 17:09:53下载
- 积分：1
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example4_4
例4：在sinc(t)信号中叠加噪声，分析对应频谱
fs=100 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=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分：1
