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pca
This file implement PCA algorithm for dimension reduction and clustering techniques.
Principle Component Analysis, Dimension reduction, Clustering.
- 2010-10-20 14:52:11下载
- 积分：1
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Nyquist&BPF
说明： 奈奎斯特成型滤波及带通滤波器
其中有很好的算法，能看眼图(Nyquist shaping filter and bandpass filter of which a good algorithm, can see eye-diagram)
- 2020-12-25 16:59:04下载
- 积分：1
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matlabyiqunsuanfa
用matlab实现蚁群算法,再实际应用中很有作用(Ant colony algorithm using matlab implementation, then the role of the practical application of useful)
- 2010-05-19 09:49:30下载
- 积分：1
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TrabalhoRodrigo
This code show and explain (in portuguese) a simple Block Code to BSC channel.
- 2014-10-01 22:05:08下载
- 积分：1
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CBSI-in-fNIRS
基于负相关的信号改善方法在脑功能近红外光谱成像中（运动伪迹移除）(Negative correlation-based approach to improve signal (to remove motion artifacts) in brain functional near-infrared spectroscopic imaging)
- 2015-01-08 17:24:05下载
- 积分：1
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ROOTMUSIC
针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)
- 2016-01-23 12:19:35下载
- 积分：1
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bizhi
基于FFT的比值算法，是用比值法实现的MATLAB程序。
(Based on the ratio of FFT algorithm, is the ratio method using the MATLAB program realize.)
- 2007-08-28 10:35:37下载
- 积分：1
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photonic
design electronic device in photonic crystal
- 2010-12-25 05:16:28下载
- 积分：1
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tvregtestpdffile
tvreg Variational Image Restoration and Segmentation
- 2011-01-21 09:43:15下载
- 积分：1
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最大相位系统和最小相位系统的模拟
说明： 这个程序模拟了最大相位系统和最小相位系统，并分析其频谱(the simulation phase of the largest systems and minimum phase systems, and analyzing its spectrum)
- 2021-01-12 11:08:50下载
- 积分：1
