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VEHICLE-SPEED
VEHICLE SPEED AND SPACING CONTROL VIA COORDINATED
THROTTLE AND BRAKE ACTUATION
- 2013-10-01 04:05:41下载
- 积分：1
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AES
ES is a symmetric block cipher.
The same key is used to encrypt and decrypt the message.
The plain text and the cipher text are the same size.
The Aes algorithm works as follows:
Convert to state array: This step consists of conversion on the matrix onto a state array operating with the sbox.
Transformations (and their inverses)
AddRoundKey: Computing the round key for each round.
SubBytes: Substituting by bytes from Sbox.
ShiftRows: Shifting of rows.
MixColumns: Exor operation on columns.
Key Expansion: Expanding the key to be used on next round.
- 2013-04-30 00:03:37下载
- 积分：1
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lmd
局部均值分解是由Smith提出的一种新的非线性和非平稳信号分析方法。由于LMD是依据信号本身的信息进行自适应分解的，产生的PF分量具有真实的物理意义，由此得到的时频分布能够清晰准确地反映出信号能量在空间各尺度上的分布规律。(Local mean decomposition is a new nonlinear and non-stationary signal analysis method proposed by the Smith. Since LMD information is based adaptive signal itself decomposed, resulting PF component has real physical meaning, when the resultant frequency distribution of the signal can be clearly and accurately reflect the spatial distribution of the energy of each scale.)
- 2013-12-03 15:19:12下载
- 积分：1
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FFT_wavelet
说明： 该课件讲解了小波与fft发展历程以及应用，对于图像处理有一定的帮助！(wavelet，fft)
- 2010-04-21 21:48:17下载
- 积分：1
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tuxiangchuli
视觉图像处理研究者必看的有用代码。包括图像预处理，特征提取，算法实现，特征整合等等代码。(Visual image processing researchers must-see useful code. Including image preprocessing, feature extraction, algorithm, feature integration, etc. code.)
- 2013-07-14 15:42:07下载
- 积分：1
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clark
clark transformer in matlab
- 2013-07-18 18:23:30下载
- 积分：1
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refdlg
to reference a a dlg using Matlab code, this can realy help you.
- 2009-06-16 19:31:45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
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homomorphic_envelope
该程序利用同态滤波的方法对心音信号求解包络(homomorphic_envelope)
- 2010-10-23 16:15:54下载
- 积分：1
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easy
matlab code for baseline and for remove detrend file
- 2009-07-13 02:18:38下载
- 积分：1
