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xiebo_phase
基于快速傅立叶变换的电机中的谐波分析 和提取(Motor based on fast Fourier transform analysis and extraction of the harmonic)
- 2010-06-22 17:05:59下载
- 积分:1
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ef_zw
说明: zw方式操作的多产品间歇过程调度目标函数makespan,遗传算法。(zw methods of multi-product batch process scheduling objective function makespan, genetic algorithm.)
- 2006-02-10 18:43:03下载
- 积分:1
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changjingsuojian
场景缩减技术,将500个场景缩减到了少数个,比较简单的编程(ehbchbvcukhbehcboeiuqnokum)
- 2021-01-23 11:08:45下载
- 积分:1
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matlab实现 jpeg压缩
matlab代码实现 jpeg压缩.先读取文件,然后进行离散余弦变化,最后matlab显示,同时存储jpg格式图像
- 2022-03-07 05:13:38下载
- 积分:1
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mctimagefusion
this contains matlab source code for implementing multicontoulet image fusion of visible light image and infra red images.
- 2012-03-20 16:12:39下载
- 积分:1
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DigitalFilter
1.题目:数字滤波器的设计与应用
2.设计要求:利用 Matlab 软件,以复合信号分离为例,对 “数字信号处理” 课程中
的谱分析 、数字滤波器设计和信号滤波这三个过程进行了仿真实现,给出了仿真结果。
3.具体步骤:
(1)构造原始信号s(t)
(2)画出s(t)的频谱
(3)设计ellipse数字滤波器(IIR),包括低通,带通,带通,并显示幅频特性
(4)用得到的滤波器进行滤波,分离出三路信号,观察时域波形和幅频特性
(5)用三路信号s1,s2,s3尝试重新合成原始信号
4.问题:为什么重新合成的信号和原信号不相等呢?谁能解释一下?谢谢,QQ:664519036( 1. Title: Digital Filter Design and Application
2. Design requirements: use of Matlab software to composite signal separation, for example, on "Digital Signal Processing" course
Of the spectral analysis, digital filter design and signal filtering process carried out three Simulation, the simulation results.
3. Concrete steps:
(1) construct the original signal s (t)
(2) Draw s (t) of the spectrum
(3) design ellipse digital filter (IIR), including low pass, band pass, band pass, and shows amplitude-frequency characteristics
(4) filtering with a filter obtained by the isolation of three signals, observed time-domain waveform and frequency characteristics
(5) with a three-way signal s1, s2, s3 try to re-synthesis of the original signal
4. Question: Why is re-synthesized signal and the original signal is not equal to it? Who can explain? Thank you, QQ: 664519036)
- 2010-05-12 23:15:52下载
- 积分:1
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Ballend_Cuttingforce
针对钛合金材料和硬质合金刀具,实现球头刀切削力的计算(To calculate the cutting force of ballend cutter when cutting the Ti material with a Carbide cutter)
- 2020-10-31 16:49:55下载
- 积分:1
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Gauss-Intergtation
求解高斯积分的matlab源程序包,几种高斯积分方法(Gauss integeration mathod in
matlab code)
- 2014-11-01 10:57:11下载
- 积分:1
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MATLAB
MATLAB在化学化工中的应用.pdf-许国银编写
所有网站上唯一的pdf文档,首次上传(matlab chemistry All sites only PDF documents, the first upload
)
- 2013-05-03 00:09:59下载
- 积分:1
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Matlab-File-Exchange-Center
实现希尔伯特-黄变换的功能,并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数(IMF),然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)
- 2013-12-25 22:22:50下载
- 积分:1