time-frequency-map网络时频图的原理 网络释义 1. 时频图的原理 2.4 时频图的原理(Time-Frequency Map) 292.5 实验用药及其药理机转 302.5.1引起心律不整的原因 312.5.2抗心律不整药物 332…thesis.lib.cycu.edu.tw|基于1 个网页© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
aA time-frequency map extended up to 1 kHz over 148 seconds of recording in a section of the DC Italian railway lines is shown in Fig. 被延伸的时间频率地图1千赫148秒记录在DC意大利铁路线的部分显示在。[translate]
Novak V.,Reeves A .L..Novak P.et a1.Time--frequency map-- ping of R --R interval during com plex partial secures of tem poral lobe origin.J.Auton.Nerv.Syst., 1999, 77:195-- 202.Novak V, Reeves AL, Novak P, Low PA, Sharbrough FW. Time- frequency mapping of R-R interval ...
待解决 悬赏分:1 - 离问题结束还有 Joint time-frequency map of a driver with问题补充:匿名 2013-05-23 12:21:38 联合时频图的驱动器。 匿名 2013-05-23 12:23:18 联合时间频率映射一个驱动程序, 匿名 2013-05-23 12:24:58 一个司机的联合时间频率地图与 匿名 2013-05-23 12:26:38 ...
A multi-scale binaryzation method of time-frequency map was proposed to enhance the weak instant features of vibration signal with high dimensional information assist in time-frequency domain.The method extracts energy fluctuations in slices of high definition time-frequency map by weighting the points...
(论文)一种分析睡眠脑电图的时频特征图 Time-Frequency Characteristic Map for Analyzing Sleep Electroencephalogram 下载积分: 4800 内容提示: 第! "卷第"期# $ $ %年"月上海交通大学学报& ’() *+,’-. /+*0 /+1 & 1 +’2 ’*0(*1 34 ) . 1 2 536 7 8 ! "*6 8 "9: ;# $ $ %...
MAP Channel-Estimation-Based PIC Receiver for Downlink MC-CDMA Systems We propose a joint MAP channel estimation and data detection technique based on the expectation maximization (EM) method with paralel interference cancelat... H Do?An,E Panay?Rc?,??rpan, Hakan A.,... - 《Eurasip Journal...
The waterfall map, time-frequency map, and spectral diagram were introduced to analyze the dynamic and signal characteristics of inner race defects, studying the law of the frequency characteristics changing with defect parameters. Dynamic Analysis of a Rotor-Bearing-SFD System with the Bearing Inner...
The Chirplet Transform (CT) is effective in the characterization of IF for mono-component linear-frequency-modulated signal. However, During the initialization process, using the peak of the time- frequency map of the short-time Fourier transform to fit the line is greatly affected by noise. For...
bode(sys) 奈奎斯特图:nyquist nyquist(sys) 尼柯尔斯图:nichols nichols(sys) 零极点图:pzmap(poles an zeros map) 闭环系统的极点均在虚轴左侧(实部小于0)则系统稳定 s = tf('s'); G = -(2*s+1)/(s^2+3*s+2); k = 0.7; T = feedback(G*k,1); ...