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communication
transmission of communication signals
- 2010-06-08 14:35:01下载
- 积分：1
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nn_matalab_code
Matlab源代码 应用于神经网络的工具箱
(Matlab source code used in neural network toolbox)
- 2007-12-12 11:07:29下载
- 积分：1
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tiankongzhicheng
用Matlab编写的天空之城，分享给大家听听(Matlab prepared Laputa, share them to you)
- 2013-11-10 14:45:27下载
- 积分：1
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binary_add
binary addition calculator
can add any two bit strings, the inputs must be of same length
- 2010-06-30 03:12:01下载
- 积分：1
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MATLAB_50
经典的50例电机仿真，包括磁路与变压器篇、直流电机篇、异步电机篇、同步电机篇等(50 cases of classic motor simulation, including circuit and transformer articles, articles DC motor, induction motor papers, articles, such as synchronous motor)
- 2009-04-01 19:05:59下载
- 积分：1
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Detection-of-short-duration-power-quality-disturba
优秀论文及配套源码。电压暂降是动态电能质量问题中最受关注的热点之一。大量新型电力电子设备的广泛使用对电网电能质量的要求越来越高，而且电压暂降在电网中又具有一定的传播性。因此，无论从电网还是用户都迫切需要对电压暂降进行研究和治理。对电压暂降的检测是解决电压暂降的前提条件，故本论文主要对电压暂降的检测方法进行研究。
本文分析了国内外短时电能质量扰动检测的研究现状，并着重讨论了短路故障、感应电动机启动和变压器激磁三种电压暂降扰动情况下电压暂降的特性；在此基础上选择了基于S变换的短时电能质量扰动检测方法，从S变换的结果S模矩阵及S复矩阵中提取出所需数据并以此来对各种扰动情况下的电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析。仿真结果表明，该方法很好地实现了对电压暂降各特征量的检测。
(The voltage sag is one of most hot topics in dynamic electric energy problems. Masses of new power and electron facilities have been put into use widely, requiring a high quality of electric network and power, chiefly the voltage sag. Moreover, the voltage sag can spread in the electric network. So people have every reason to research and control the voltage sag. However, before developing the voltage sag, people have to detect it. On account of the above, this essay will chiefly focus on the detect methods of the voltage sags.
In this paper, the status of the short duration power quality disturbance based on the different method are researched firstly, and emphasizes the characteristic of the voltage sag under the situation of the three kinds of voltage sag disturbances like the short circuit fault, induction motor start-up and transformer excitation. On the basis of the above, the short duration power quality disturbance detection method based on S transform is chosen. The complex m)
- 2021-04-08 19:39:00下载
- 积分：1
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burg
用burg算法对信号的功率谱进行估计，基于MATLAB(Burg algorithm with the signal power spectrum estimation， based on MATLAB。)
- 2015-01-07 12:48:43下载
- 积分：1
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GARch_Ucsd
Ucsd编写的matlab的GARCH模型分析与预测。包括两个安装包和安装说明（各种matlab版本都有），很详细。主要是好多网上其他无法运行，这个步骤我刚刚试试过，可以运行，(UCSD matlab prepared the GARCH model analysis and forecast. Includes two installation package and installation instructions (there are a variety of matlab version), in great detail. Is mainly a lot of other can not run the Internet, the steps I have just had a try, you can run,)
- 2008-12-17 15:58:37下载
- 积分：1
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chaoliujisuan1
用于潮流计算,很好用的，不容错过，去卧室有用什么都好用(chaoliujisuan)
- 2010-01-14 19:52:20下载
- 积分：1
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BPSK_modulation
高斯信道下BPSK调制的matlab程序，模块化代码，可读性强(matlab code for BPSK modulation)
- 2010-12-26 16:26:21下载
- 积分：1
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