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EMD

于 2021-04-13 发布 文件大小:3074KB
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  基于EMD分解的去噪算法以及HHT变换的各种用途(EMD decomposition based on denoising algorithm and HHT transform for a variety of purposes)

文件列表:

新建文件夹
..........\一种改进型综合去噪算法在心音信号预处理上的研究.pdf,1250516,2012-04-27
..........\基于WPT分层和独立子波函数的单路心音混合信号BSS新方法.pdf,1034338,2011-11-28
..........\基于小波和神经网络的心音特征提取与身份识别.pdf,915062,2012-02-23
..........\基于希尔伯特_黄变换的心音包络提取.pdf,263959,2011-03-05
..........\成谢锋电子学报盲分离文章.pdf,855771,2011-11-16

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    无线通信经典教材(杨鸿文译),(美)哥德史密斯(Goldsmith,A.)著。(图灵电子与电气工程丛书)(Classic textbook of wireless communication (Yang Hongwen translation), (U.S.) Goldsmith (Goldsmith, A.). (Turing Electronic and Electrical Engineering Series))
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    极化敏感阵列的学习笔记,有助于了解极化敏感阵列的相关知识(Study notes polarization sensitive array, helping to understand the polarization sensitive array of relevant knowledge)
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    本文分析了多级维纳滤波器的特性,在加性噪声和二维天线阵列如均匀圆阵、均匀面阵、十字阵等条件和背景下,对信源个数和信源参数估计问题进行了研究,提出了基于多级维纳滤波器前向分解特性的快速参数估计方法,同时提出了基于多级维纳滤波器的二维ESPRIT参数估计方法,该类方法无需协方差矩阵的估计运算及分解运算,计算复杂度较低。另外,还提出了对信源个数的估计算法。(This paper analyzes the characteristics of multistage Wiener filter, in the additive noise and the two-dimensional antenna array such as a uniform circular array, the uniform array, cross array conditions and background, the source number and source parameter estimation problem undertook study, put forward based on Multistage Wiener filter prior to the decomposition characteristics of fast parameter estimation method, at the same time based on Multistage Wiener filter 2D ESPRIT parameter estimation method, the method does not need to estimate of covariance matrix calculation and decomposition, relatively low computational complexity. In addition, also put forward for source number estimation algorithm.)
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    说明:  与量子博弈相关演化博弈相关,其中也有复制动态方程的内容(Ternary phase diagram correlation)
    2019-11-06 10:06:54下载
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  • ourdev_598464
    DMX 512协议是Digital Multiplex的缩写,是灯光行业数字化设备的通用信号控制协议,同时也是是一种国际协议。   USITT DMX512/1990是调光和灯光控制台数据传输标准,是娱乐灯光领域常用的控制协议。以前0-10V模拟控制用的比较多,现在DMX512是娱乐灯光行业最主要的控制协议。USITT DMX512/1990是由美国剧场技术协会USITT提出的。最原始的版本出版于1986年,在1990年做了修改。 (DMX 512 protocol is short for Digital Multiplex is light industry, general-purpose digital signal device control protocol, but also is an international agreement. USITT DMX512/1990 is dimming and lighting control data transmission standard, is commonly used in the field of entertainment lighting control protocol. 0-10V analog control previously used more, now is the entertainment lighting industry, the main DMX512 control protocol. USITT DMX512/1990 by the American Association of Theater Technology USITT s. The original version published in 1986, was revised in 1990.)
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    In this paper, we present and analyze efficient frame synchronization and frequency offset compensation scheme with ternary sequences for an orthogonal frequency division multiplexing (OFDM) system in Rayleigh fading channels. Frame synchronization is an essential procedure for normal operation of the OFDM system because of sensitivity to synchronization errors. And when there are frequency offsets in OFDM frame, the loss of orthogonality occurs and the interference problem among several subcarriers is introduced. These fact leads to the requirement for joint implementation of the frame synchronization and frequency offset compensation.
    2013-10-28 23:31:01下载
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