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newjidianqi
本文利用编写的MATLAB软件结合解析法证，分析了一种新型的接地距离继电器在系统振荡时再发生单相经过渡电阻接地短路时的动作特性。该接地距离继电器的动作判据是通过比较故障后测得的母线电压、补偿电压、零序电流和负序电流四个量的相位关系以确定继电器的动作行为情况
(In this paper, written in MATLAB software analysis and forensic analysis of a new type of ground distance relays in the system oscillation movement characteristics of single-phase transition resistance is shorted to ground. The operating criteria for the ground distance relay bus voltage is measured by comparing the failure, the phase relationship of offset voltage, zero sequence current and negative sequence current four amount to determine the relay actuation behavior
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- 2012-05-07 10:05:06下载
- 积分：1
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Deskt21op
matlab课程编程【谷速软件】matlab打印图形到一个文件(Courses matlab software programming speed [Valley] matlab print graphics to a file)
- 2014-12-31 11:23:01下载
- 积分：1
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TT-transform
此文描述了TT变换压制地震面波，提高信噪比，剔除干扰信号(TT transform)
- 2016-09-25 00:31:42下载
- 积分：1
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新建文件夹 (2)
基于小波变换神经网络的车流量预测，含程序和数据。小波分析是针对傅里叶变换的不足发展来的，傅里叶变换是信号处理领域中应用最广泛的的一种分析手段，然而它有一个严重不足，就是在变换是抛弃了时间信息，变换结果无法判断某个信号发生的时间，即傅里叶变化在时域中没有分辨能力。小波是一种长度有限，平均值为0的波形，它的特点包括：（1）时域都具有紧支集或近似紧支集；（2）直流分量为零。小波函数是由一个母小波函数经过平移与尺寸伸缩得到，小波分析即把信号分解成一系列小波函数的叠加。(Vehicle flow prediction based on wavelet transform neural network)
- 2018-06-28 13:26:32下载
- 积分：1
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matlab_prog
一本关于Matlab编程的书，很经典，而且是英文版的(A book on Matlab programming, classic, and is in English)
- 2010-07-22 09:12:08下载
- 积分：1
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fixed-mode-shapes
基于模态振型的固定结合面动态特性参数测试 (Based on a fixed mode shapes combined with dynamic characteristic parameters of the test surface)
- 2013-10-23 09:25:51下载
- 积分：1
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RLS
RLS算法去除加噪声音乐程序，效果比较好，有图为证。(RLS algorithm to remove noise adding music program, the effect is better, has a license to the graph.
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- 2013-12-18 10:20:11下载
- 积分：1
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doppler-compensation
雷达信号的多普勒补偿问题，对雷达整个的工作过程进行了仿真，多普勒进行了估计和补偿(Doppler radar signal compensation, work on the radar the whole process was simulated Doppler estimation and compensation were)
- 2014-02-27 15:31:10下载
- 积分：1
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57751496WLS_MM
含代码，WLS计算，加权最小二乘法计算，含代码。(WLS calculation, weighted least squares calculation, containing code.)
- 2017-11-21 19:53:17下载
- 积分：1
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mutichannelbeam
it s about beamforming
- 2010-12-06 06:43:30下载
- 积分：1
