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zxb
白噪声频谱。掌握白噪频谱在去除噪声时很重要，尤其噪声背景很强时(noise)
- 2009-09-30 23:06:52下载
- 积分：1
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dv-hop
dv-hop程序，具有一定的参考价值！！！！(dv-hop)
- 2010-11-16 17:06:02下载
- 积分：1
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00740076
resource allocation scheme in the wimax with personal communication system
- 2013-03-13 15:33:06下载
- 积分：1
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VC_Matlab
vc++ 与MATLAB混合编程的开发过程及实例介绍(vc++ mixed programming with MATLAB and examples of the development process described)
- 2010-10-19 10:05:18下载
- 积分：1
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MAP
Convolution Encoder and Decoder rate 1/2 MAP, step by step
- 2013-09-21 19:40:15下载
- 积分：1
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sa_Ex6_5
可以结合HFSS联合仿真的matlab天线设计源代码，适用于无线通信系统天线设计工程师(Can be combined with HFSS antenna design combined simulation matlab source code, suitable for wireless communication system antenna design engineer)
- 2014-02-14 05:02:34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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spectralanaa2
spectral analysis of autocorreLATION
- 2012-04-12 14:42:21下载
- 积分：1
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radialcenter
一种基于图像对称性的超高分辩率显微图像算法。用于快速超高分辨率显微图像处理(A symmetry based algorithm for superresolution fluorescence image processing. Based on nmeth.2071)
- 2013-04-05 01:38:18下载
- 积分：1
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Lambertian_1LED
it is a lambertian model
- 2015-01-14 17:06:23下载
- 积分：1
