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algrithem_database
一个波束形成的平台,给出了所有自适应波束形成器,并且所有有关参数都可以自行修改。(A platform for beamforming, give all the adaptive beamformer, and all relevant parameters can be modified on its own.)
- 2009-03-17 09:50:34下载
- 积分:1
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Plane_Azimuth_Fre
基于面阵的信号方位角与频率的联合估计,采用MUSIC算法(Based on the planar array of signal azimuth and frequency of joint estimation using MUSIC algorithm)
- 2008-04-15 09:27:44下载
- 积分:1
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12344
二分法程序,可以用他来求解非线性放成的跟问题,精度高,速度快(ke yi jie jue er fen fa qiu jie de wen ti ,li yong er fen fa jie jue fei xian xing fang cheng qiu gen de wen ti .su du kuai jing du gao )
- 2010-05-19 21:19:57下载
- 积分:1
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Read-and-Write-Excel-File
在matlab环境下对EXCEL文件进行读写操作,适合初学者学习借鉴。(In the matlab environment EXCEL file read and write operations, suitable for beginners to learn.)
- 2013-12-23 20:11:08下载
- 积分:1
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LTEdetail
LTE的详细讲解,对于OFDM等进行了讲解,对于LTE初学者有很大的帮助。(LTE detailed explanations, for OFDM, etc. were explained, the LTE is very helpful for beginners.)
- 2010-08-19 22:12:51下载
- 积分:1
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QuantMSE
QuantMSE using matlab
- 2013-03-12 16:41:18下载
- 积分:1
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归一化总梯度程序
归一化梯度 matlab编写的一种算法,以及处理过程(Normalized gradient)
- 2019-03-25 21:24:01下载
- 积分:1
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QAM64
Digital communication QAM64 modulation type
- 2008-02-01 06:12:46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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123
高亮显示属性表中选中的要素高亮显示属性表中选中的要素(Highlight the attribute table of the elements of selected properties in the table highlights the selected element)
- 2010-01-18 11:20:12下载
- 积分:1