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pll
A Matlab script to simulate a Phase-Locked Loop (PLL). This is a type II PLL ie it has two integrators (one of these is the VCO itself).
It is simulated with an FM (frequency modulation) input. The output is the demodulated baseband signal
- 2009-07-12 09:54:51下载
- 积分：1
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imagequalityanalysis
Image quality analysis using median and weiner filter finding the PSNR ratio
- 2014-02-19 10:03:41下载
- 积分：1
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GeneticAlgorithm
using genetic algorithm to find the peak point of the given function
- 2010-11-15 16:53:17下载
- 积分：1
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Boston
travel guide to boston
- 2010-11-01 15:50:27下载
- 积分：1
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spsmd
图像的平面微分平方和能够反映图像高频分
量的能量。用计算平面微分平方和的方法在空间域上计算相邻像素亮度差值的平方和，对应于在频率域上计算图像高频分量的能量和，此值越大，图像对焦越准确(Differential square image plane and the image can reflect the energy of high frequency. Computational method of Planar Differential squares calculated in the space domain to the square of the difference between the brightness of adjacent pixels and corresponds to the image in the frequency domain calculation of high frequency energy and, this value is larger, the more accurate the image focus)
- 2011-01-14 14:25:47下载
- 积分：1
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gongetidufadshuzhixingzhi
共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数(Conjugate Gradient method (Conjugate Gradient) is between the steepest descent method between Newton method and a method, it only USES a derivative information, but overcome the steepest descent method slow convergence of weakness, but also avoid the Newton law needs to storage and computing Hesse inverse matrix and shortcomings, Conjugate Gradient method is not only solve linear equations with most of the large method, and also one of the most effective solution large nonlinear optimization of one of the algorithm. In all kinds of optimization algorithm, the conjugate gradient method is very important. Its advantage is the storage capacity needed, it has small step convergence, high stability, and doesn t require any exotic parameters numerical experiment, this is the modern scientific computing of the answer above problem sets)
- 2012-03-26 18:48:46下载
- 积分：1
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gray-dynamic-model-GM-(1-1)
灰度动态模型GM(1,1)的建立，供大家参考(Establishment of gray dynamic model GM (1,1))
- 2013-03-25 11:08:31下载
- 积分：1
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circle
产生雷达一维距离像，雷达视线角度连续变换的一系列一维距离像(A radar one-dimensional range radar line-of-sight angle continuous transformation of a series of one-dimensional range profile)
- 2013-04-17 09:07:23下载
- 积分：1
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6jiedianpv
含分布式发电的配电网潮流算法设计，在6节点系统加入分布式电源
(The power flow algorithm design of distribution network with distributed power)
- 2015-09-22 11:05:16下载
- 积分：1
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PrTb65
信号处理，Prony分析,常用于电力系统大扰动分析、在线模式分析、控制器设计等等(Signal processing, Prony analysis, commonly used in large power systems disturbance analysis, online mode analysis, controller design, etc.)
- 2010-12-28 10:03:02下载
- 积分：1
