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code2
EIGSHOW presents a graphical experiment showing the effect on the
the unit circle of the mapping induced by various 2-by-2 matrices.
- 2014-11-19 02:20:32下载
- 积分:1
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GPR_image_focusing_algorithms
Ground Penetrating Radar (GPR) imaging simulation for point target scattering. The included migration (focusing) algorithms are: Backprojection, w-k (frequency-wavenumber), Phase-shift and Hyperbolic Summation.
- 2021-02-23 14:19:40下载
- 积分:1
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DFT
DFT implementation in MATLAB and ccs
- 2009-05-23 15:04:48下载
- 积分:1
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hufman
huffman coding of the bitstream
- 2010-06-05 05:06:52下载
- 积分:1
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commandvec
command vectoriel of induction motor
- 2013-07-20 08:12:00下载
- 积分:1
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agglomerative1231423812712864.tgz
data mining algorithms agglomerative
- 2009-05-23 19:02:16下载
- 积分:1
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CIC
image compression and decompression...
- 2013-04-01 20:15:39下载
- 积分:1
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dct
code is based on the satellite filter based technique
dct compressioin
- 2013-05-13 15:07:53下载
- 积分:1
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power-spectrum-estimation
分别使用MVDR、Root-Music和ESPRIT三种方法对信号频率估计进行仿真实验,其中噪声为复正弦加性白噪声,给出正弦信号频率的估计值。(Using MVDR, Root- Music and ESPRIT three methods to estimate the signal frequency simulation experiment respectively, which is suitable for complex sinusoidal additive white noise noise, sine signal frequency estimate is given.)
- 2015-10-21 21:02:05下载
- 积分:1
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时频分析工具箱
说明: 法国中央科学研究院和美国RICE大学共同开发了时频分析工具箱(matlab emd)
是一款非常好用的时频分析计算工具,它是分析时变非平稳信号的有力工具,matlab 时频分析工具箱提供了时间域与频率域的联合分布信息,清楚地描述了信号频率随时间变化的关系。
其中主要含有四种函数:
信号产生函数,可以产生不停类型的信号,如Chirp信号,bpsk信号等。
时频分析函数,可以计算线性、Cohen类、仿射类非线性分析值函数,例如短时傅里叶变换(STFT),Gabor变换,谱图,Wigner-Ville(WVD)等。
分析处理函数
图形显示函数,如等高线、三维图等。(Time-frequency analysis toolbox)
- 2020-11-13 16:39:42下载
- 积分:1