-
Hilbert-Huang变换及其在信号处理中的应用
说明: 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
-
用来进行电脑的关机和注销,方法很简单,比较实用。
用来进行电脑的关机和注销,方法很简单,比较实用。-Used for computer shutdown and cancellation method is very simple, more practical.
- 2022-01-22 02:04:07下载
- 积分:1
-
用PowerPointVBA编写的算24游戏,内附算法说明,打开后可用Alt+F11查看VBA源码。...
用PowerPointVBA编写的算24游戏,内附算法说明,打开后可用Alt+F11查看VBA源码。-PowerPointVBA prepared with count 24 games, containing algorithms that can be used to open after Alt+ F11 view the VBA source code.
- 2023-08-14 16:50:02下载
- 积分:1
-
BSR
说明: Contour Detection and Hierarchical Image Segmentation
轮廓检测与层次图像分割(Contour Detection and Hierarchical Image Segmentation)
- 2019-03-28 09:29:00下载
- 积分:1
-
7.1 Bagging,RF&Adaboost
代码详细解释了bagging方法的运用,以及包含了详细的bagging代码(The code explains the application of bagging method in detail, and contains detailed bagging code.)
- 2019-05-23 13:28:17下载
- 积分:1
-
copula 的极大似然估计
说明: 计算极大似然值copula,matlab代码(Calculate the maximum likelihood value)
- 2020-12-05 19:19:49下载
- 积分:1
-
GPS_INS_matlab
适用于低成本组合导航系统的松组合算法。.(an approach which is suit for the low-cost navigation system.)
- 2017-06-11 15:57:58下载
- 积分:1
-
拼图游戏,可选择图像和难易程度,益智类游戏,可休闲可学习...
拼图游戏,可选择图像和难易程度,益智类游戏,可休闲可学习-Jigsaw puzzle, choose images, and degree of difficulty, puzzle games, can be casual to learn
- 2022-03-01 06:25:36下载
- 积分:1
-
checksum fpga verilog
checksum fpga verilog
- 2022-01-27 16:26:36下载
- 积分:1
-
广告公司forDV7.1插件测试无错版,绝对能用的哦,大家快来下载吧...
广告公司forDV7.1插件测试无错版,绝对能用的哦,大家快来下载吧-advertising companies forDV7.1 plugin test version no wrong, absolutely usable Oh, you download it to hurry
- 2022-07-15 00:50:05下载
- 积分:1