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PC104api_pd_d
mvb接口函数说明 接口函数说明与使用方法(Mvb interface function description Interface function description and usage)
- 2018-03-16 08:56:22下载
- 积分：1
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Hilbert-Huang变换及其在信号处理中的应用
HHT主要内容包含两部分，第一部分为经验模态分解（Empirical Mode Decomposition，简称EMD），它是由Huang提出的；第二部分为Hilbert谱分析（Hilbert Spectrum Analysis，简称HSA）。简单说来，HHT处理非平稳信号的基本过程是：首先利用EMD方法将给定的信号分解为若干固有模态函数（以Intrinsic Mode Function或IMF表示，也称作本征模态函数），这些IMF是满足一定条件的分量；然后，对每一个IMF进行Hilbert变换，得到相应的Hilbert谱，即将每个IMF表示在联合的时频域中；最后，汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)
- 2020-06-23 22:00:02下载
- 积分：1
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ex_9_bus_PMU
说明： WSCC 3-Machines 9-bus system
- 2021-02-10 22:46:58下载
- 积分：1
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21
一款实用的jQuery侧边栏菜单插件。它通过animate.css来制作隐藏侧边栏的滑动效果(A practical jQuery sidebar menu plug-in. It uses animate. CSS to create the sliding effect of hidden sidebars)
- 2018-11-29 17:16:08下载
- 积分：1
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SMA形状记忆合金——算例及Umat
记忆合金三维本构，Umat及算例验证，三种算法。。(Three dimensional constitutive model of memory alloy, Umat and example verification.)
- 2020-09-10 14:58:01下载
- 积分：1
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YLHS
非常实用的压力换算小工具。可以方便地换算到你希望的压力单位。(Very useful gadget conversion pressure. Can be easily converted to pressure units you want.)
- 2008-03-13 16:23:47下载
- 积分：1
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In the cadence virtuoso painting under the bus of the skill procedure.
在cadence virtuoso 下画bus的skill程序。-In the cadence virtuoso painting under the bus of the skill procedure.
- 2022-03-26 07:37:42下载
- 积分：1
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ascii_art
Ascii Art Graphics software
- 2018-02-11 06:14:44下载
- 积分：1
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第五版数字通信答案
说明： 该文档是数字通信第五版的课后答案，英文版的答案(This document is the answer to the fifth edition of digital communication after class and the answer to the English edition.)
- 2020-11-10 19:29:47下载
- 积分：1
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自己遍的牛顿迭代法求解二元二次方程的程序 迭代步数可以自己设定...
自己遍的牛顿迭代法求解二元二次方程的程序 迭代步数可以自己设定-Their times of Newton iteration procedure for solving the dual quadratic equation iteration step can be set for
- 2022-08-19 14:44:12下载
- 积分：1
