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Matlabprogram
说明: 一本比较好的书:精通Matlab综合辅导与指南-源程序,和大家一起分享(A relatively good books: proficient in Matlab comprehensive counseling and guidance- source, and to share with everyone)
- 2009-09-03 16:43:07下载
- 积分:1
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imagedeblurring
图像处理:用MATLAB实现的维纳滤波、约束最小二乘,Lucy-Richardson迭代和盲去卷积算法,并带有GUI。(ImageDeblurring:Implement deconvwnr, deconvreg, deconvlucy, deconvblind with MATLAB, GUI appended.)
- 2014-04-10 15:08:38下载
- 积分:1
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针对风电场短期风速的预测提出一种基于小波变换的组合预测方法 Wind-Speed-Combined-Prediction
针对风电场短期风速的预测提出一种基于小波变换的组合预测方法。首先利用Mallat 算法对短期风速时间序列进行db3 小波三层分解与重构,得到短期风速时间序列的近似分量和细节分量。针对近似分量和细节分量的不同特性,对近似分量利用粒子群算法优化的最小二乘支持向量机进行预测,对细节分量利用自回归求和滑动平均模型进行预测。最后各预测模型预测值组合叠加得到最终的短期风速预测值。仿真结果表明该方法具有较高的预测准确度。(In order to improve short-term wind speed prediction accuracy of wind farms,a combined prediction method based on the wavelet transform is proposed. Firstly,the db3 wavelet is used for three-layer decomposition and reconstruction for short-term wind speed time series through Mallat algorithm. The approximation components and the detail components of the short-term wind speed are then obtained. Next,according to the different characteristics of these components,the least square support vector machine optimized
by particle swarm algorithm and the autoregressive integrated moving average model are adopted as the predictivemodels for the approximate components and the detail components respectively. Then,the final predictive value of the short-term wind speed is obtained by the combination of the two components. The simulation results indicate that higher accuracy can be obtained in this prediction method.)
- 2016-12-23 10:12:27下载
- 积分:1
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chapter1
matlabsimulink通信系统建模与仿真(Communication modeling and simulation)
- 2012-04-08 16:33:39下载
- 积分:1
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codehosa
高阶谱分析包,应用范围包括阵列信号处理,盲源信号处理等(higher order spectral analysis package, including the application of array signal processing, blind signal processing)
- 2007-03-24 17:12:46下载
- 积分:1
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1
说明: 本程序实现LPP降维功能,用于多模态故障诊断中(This procedure realize the LPP dimension reduction function, used in multimodal fault diagnosis
)
- 2013-08-31 10:53:40下载
- 积分:1
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rev5
基于蒙特卡洛方法的主动声纳信号检测性能分析.主动声纳信号检测性能的分析上,目前在计算机仿真中一般假定混响包络的统计特性符合瑞利分布模型。基于此模型,已经有了较完善的理论。然而,在现代高分辨声纳系统中,混响包络的统计特性并不符合瑞利分布模型。此时在接收机工作特性分析时存在大量繁琐的公式推导。因此该文采用蒙特卡洛(M onte Carlo)统计试验方法,实现对瑞利分布混响背景下的主动声纳信号检测性能分析。结合对接收机工作特性曲线的仿真,得出了检测概率的理论值和仿真结果的误差曲线。误差曲线表明,蒙特卡洛方法在主动声纳信号检测的性能评估中是可行的。 更多还原
(Active sonar signal detection performance analysis, computer simulation is generally assumed that the statistical properties of the reverberation envelope distribution model of Rayleigh active sonar signal detection performance analysis based on the Monte Carlo method. Based on this model, has been a better theory. However, in the modern high-resolution sonar system, the statistical characteristics of the reverberation envelope does not comply with the Rayleigh distribution model. At this point in the receiver operating characteristic analysis, there is a lot of tedious formula derivation. In this paper, using the Monte Carlo (M onte Carlo) statistical test methods, active sonar signal detection performance analysis reverberation background Rayleigh distribution. The receiver operating characteristic curve simulation obtained the error curve of the theoretical value and the simulation results of the detection probability. The error curve shows that the Monte Carlo method in the assessm)
- 2012-08-21 21:07:24下载
- 积分:1
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Qiland
单相光伏并网系统,逆变器采用dq下的PI控制(Single phase photovoltaic grid connected system, inverter using PI under the DQ control)
- 2015-09-14 08:33:52下载
- 积分:1
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hei_v24
一种流形学习算法(很好用),空间目标识别,采用PM算法,采用了小波去噪的思想。( A fluid manifold learning algorithm (good use), Space target recognition algorithm using PM, Using wavelet denoising thought.)
- 2017-03-30 18:32:12下载
- 积分:1
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MSK
实现MSK数字通信系统仿真。通信信道模型中的噪声为理想加性高斯噪声。接收端有自适应滤波器。(Simulate MSK communication system. Noise in communication channel is additive Gaussian noise. Adaptive filter is designed at receiving terminal.)
- 2014-12-22 13:08:22下载
- 积分:1