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PQ
说明： 利用PQ分解法进行电网潮流计算，得出待求解电网的各PQ节点的有功功率和无功功率，各PV节点的有功功率和节点电压(Make use of power flow PQ decomposition method calculated the PQ to be solved for each grid node of active and reactive power, active power and node voltage of each PV nodes.)
- 2015-01-07 15:27:17下载
- 积分：1
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dddddd
:数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并
分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数
字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。(: digital watermarking technology in the digital copyright protection products played a very important role. Summarized the digital watermarking technology and the status of the basic principles and transform domain analysis of digital watermarking algorithm advantages, elaborate on the DCT watermark embedding and extraction algorithm theory and steps. Finally in Matlab platform for DCT digital watermarking algorithm for the simulation, Simulation results confirmed the DCT are strong and robust.)
- 2007-06-28 00:16:41下载
- 积分：1
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shuzhijifen
数值积分方法计算积分方程，利用复化辛普森公式离散积分项(Integral equation numerical integration method, the use of complex discrete integral term of Simpson formula)
- 2011-11-11 15:06:28下载
- 积分：1
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C1
This code is related to the course Digital Communications.
It easily reproduces the error probability
as a function of the SNR per bit for QPSK and 16-QAM systems using MATLAB
- 2013-11-10 02:19:00下载
- 积分：1
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2D-FFT
构造一个线性调频信号作为差频信号进行2D FFT处理
(create a LSM signal.
make 2D FFT of the signal above
)
- 2020-11-08 17:39:52下载
- 积分：1
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滤波程序
滤掉低频段和高频段频率，分波段滤波，过滤掉噪声干扰，绘制功率谱密度曲线(Filter out the low and high frequency bands, filter in different bands, filter out the noise interference, and draw the power spectral density curve.)
- 2020-06-25 02:20:02下载
- 积分：1
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psotb-beta-0.3
matlab pso toolbox 工具箱。
pso算法的matlab实现。
其中有几个经典的测试函数。(toolbox matlab pso toolbox. PSO algorithm matlab realize. Several of the classic test function.)
- 2008-04-18 22:25:30下载
- 积分：1
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pca
说明： 基于非线性PCA准则的两个盲信号分离算法，
利用矩阵广义逆递推得到一种盲信号分离算法，采用梯度下降算法和线性寻优而得到另一种自适应盲信号分离算法(sourceseparation based nonlinear pca princple)
- 2010-04-25 15:24:26下载
- 积分：1
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Predictive-control-
预测控制中在滚动优化时是非常重要的环现在只考虑一步预测时的的程序(Predictive control in the rolling optimization in when the ring is very important when considering only step now predict the program
)
- 2011-05-24 09:28:21下载
- 积分：1
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peizhun
实现两幅图像的配准，首先对图像做高斯低通滤波处理 ，然后计算互信息值，利用PWELL算法求出最优的参数，根据所得参数进行配准(To achieve the registration of two images, the first image to do the Gaussian low-pass filter, then calculate the mutual information value, use PWELL algorithm to determine the optimal parameters, in the light of registration parameters)
- 2010-07-22 12:43:01下载
- 积分：1
