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Simpson
Simpson二重积分数值算法，注释比较详细(Simpson double integral numerical algorithm, the Notes in more detail)
- 2008-12-27 03:47:46下载
- 积分：1
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tfrwv
Code source of Spectrum WVD
- 2010-12-29 06:33:09下载
- 积分：1
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PCA-and-rebuild
主要介绍主分量分析，怎样提取主要特征来重构原始信号。(Introduces the principal component analysis, extracting the main features of how to reconstruct the original signal.)
- 2011-05-11 22:55:24下载
- 积分：1
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perfect-OFDM-program-MATLAB
完美的OFDM信道估计仿真程序，可以传输音频。希望对您的研究有帮助(Perfect OFDM channel estimation simulation program can transmit audio. I hope to help your research)
- 2013-09-22 20:34:08下载
- 积分：1
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focal-length
计算不同曲率半径的透镜焦距，用于光学设计及激光器设计(determine of the focal length of the optical lens, used for optical design or laser design. )
- 2014-11-28 15:47:59下载
- 积分：1
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wwzl
实时录音去噪,来自足球场上的呜呜组啦噪声，有GUI，可以自己选择噪声类型，使用FIR滤波器滤波(real-time denoising)
- 2013-11-28 15:17:46下载
- 积分：1
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geomorphological-change
detects the geomorphological changes
- 2014-10-08 17:28:38下载
- 积分：1
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slm
slm matlab 仿真代码 各种完备M文件(slm matlab simulation code of a complete M-file)
- 2011-11-19 10:24:24下载
- 积分：1
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lvjing
matlab的滤镜 包含有2个文件 作业(matlab filter contains two file operations)
- 2013-12-05 16:32:30下载
- 积分：1
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MUSIC
MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱，所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率，同时适应于任意形状的天线阵列，但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)
- 2014-02-19 13:23:48下载
- 积分：1
