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s_048_12a
参考Matlab提供的模块建立简化的三相锁相环的仿真模型,只保留必要的步骤,如abc-dqz只计算Vq,去除频率反馈模块和自动参数调整模块等。
建立单相锁相环的计算模型
简化单相锁相环的系统结构,保留必要的PI控制器等模块
验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能
仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果(Reference Matlab provides three-phase PLL module to establish a simplified simulation model, retaining only the necessary steps, such as abc-dqz counting only Vq, remove frequency feedback module and automatic parameter adjustment module. simulation and analysis of the three-phase input signal contains harmonics, unbalance and DC offset PLL phase-locked Results)
- 2020-10-19 09:47:25下载
- 积分:1
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38990589GVF_Snake
图像分割的GVF模型的MATLAB源代码,在gvf_v5.zip中,另有经典snake模型的代码(Image segmentation of GVF model of MATLAB source code, in GVF v5. Zip, another classic snake model code)
- 2015-03-26 20:23:04下载
- 积分:1
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PCA
PCA算法Matlab实例,有详细的中文注释(PCA algorithm Matlab examples detailed Chinese Notes)
- 2008-03-14 08:48:32下载
- 积分:1
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histogramequalization
In histogram equalization we are trying to maximize the image contrast by applying a gray level transform which tries to flatten the resulting histogram. The gray level transform is a scaled version of the original image s cumulative histogram. That is, the graylevel transform T is given by T[i] = (G-1)c(i), where G is the number of gray levels and c(i) is the normalized cumulative histogram of the original image.
- 2011-05-25 13:03:31下载
- 积分:1
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comparative
étude comparative code ldpc matlab ber representation message length variation, performance construction
- 2015-02-07 10:10:23下载
- 积分:1
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SimpleRayleigh
matlab code Rayleigh Channel
- 2014-02-19 22:14:23下载
- 积分:1
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Codes_for_Error_Detection
Checkout the codes for error dectection and correction
- 2010-08-26 11:40:31下载
- 积分:1
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Graphic.process
应用C/C++语言编写灰度图像霍夫曼编码的程序(Application of C/C++ language coding gray-scale image of the Hoffman process)
- 2009-05-29 20:24:37下载
- 积分:1
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wavemarksvd
利用svd的一种水印方法。SVD即奇异值分解(Singular Value Decomposition)算法。
(A watermarking method using svd. Singular value decomposition SVD that (Singular Value Decomposition) algorithm.)
- 2009-09-18 10:42:33下载
- 积分:1
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extract
一种新的水印提取方法,用MATLAB实现,对于做水印的同志们很有帮助哦(A new watermark extraction method, using MATLAB realize, for a watermark to do Oh comrades helpful)
- 2007-09-22 14:12:18下载
- 积分:1