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OMP
频谱感知与检测中利用omp算法进行重构的优化(Optimization of spectrum sensing and detection algorithms use omp reconstruction)
- 2017-01-10 10:14:58下载
- 积分：1
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信号瞬时相关函数的傅立叶变换 wvd
Wigner-Ville 分布(简称 WVD)是典型的二次型变换，它定义为信号瞬时相关函数的傅立
叶变换。
由于在计算中不加窗操作，它避免了时域分辨率和频域分辨率之间的相互牵制。
已证明，对于单分量线性调频信号，WVD 的时频表示能量集中性最优。但也正因为不涉
及窗函数，在分析多分量信号时 WVD 会受到交叉项的干扰。(The Wigner-Ville distribution (WVD) is a typical quadratic transformation, which is defined as the Fourier of the instantaneous correlation function of a signal.
Ye Bianhuan.
Because of no window operation in the calculation, it avoids the mutual restraint between time domain resolution and frequency domain resolution.
It has been proved that for the single component LFM signal, the WVD time frequency representation has the best energy concentration. But it is also because it does not involve.
And window functions, when WVD is used to analyze multi-component signals, it will be interfered by cross terms.)
- 2018-10-31 19:31:24下载
- 积分：1
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SGrey
这是我自己编写的灰色负荷预测程序，需要的可以下载看看。(This is what I have written gray load forecasting procedures, need to see can be downloaded.)
- 2008-12-12 12:12:11下载
- 积分：1
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acoustic_cerjan
均匀介质二维声波数值模拟，采用cerjan边界条件，有公式及参考文献。带有速度模型以及雷克子波函数，解压后直接运行就可以(The homogeneous medium two-dimensional acoustic wave numerical simulation, boundary conditions of cerjan, and formulas and references. With the velocity model and the the Ricker wave function, and can run directly after decompression)
- 2012-09-08 15:16:04下载
- 积分：1
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sigfrft
分数阶傅里叶变换 Matlab仿真实现 单分量的LFM信号的检测和参数估计(
Fractional Fourier Transform Matlab simulation to achieve a single-component LFM signal detection and parameter estimation)
- 2013-04-19 23:40:41下载
- 积分：1
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c-t
a program,filter method,cartoon-texture decomposition for image,Fast Cartoon + Texture Image Filters(a program,filter method,cartoon-texture decomposition for image,Fast Cartoon+ Texture Image Filters)
- 2015-04-11 11:51:34下载
- 积分：1
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top3d
三维结构拓扑优化matlab程序，含图形界面top3dGUI，主算法top3d和后处理程序top3dSTL，容易学习。(Matlab code for three-dimensional structural topology optimization , including a graphical interface top3dGUI, primary top3d.m, and post-processing top3dSTL.m.)
- 2021-04-11 19:48:58下载
- 积分：1
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ECHO
说明： 实现回波抵消功能的代码，在MATLAB中实现达到了消除回波的作用，效果很好(Achieve echo cancellation function code, in MATLAB to achieve to achieve the elimination of the role of echo, very good)
- 2008-11-01 12:31:57下载
- 积分：1
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a-tours
小波分解A Trous算法Matlab代码示例(Wavelet decomposition A Trous algorithm Matlab code examples)
- 2014-09-09 00:57:53下载
- 积分：1
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MINHJ2
说明： 无约束一维极值问题中的抛物线和三次插值法，例程可调(Unconstrained extremal problem in one-dimensional parabolic and cubic interpolation method, routine adjustable)
- 2011-03-25 22:45:21下载
- 积分：1
