Frequency vs. Time Domain频域与时域 时域是指时间域,频域是指频率域。时域和频域是信号的基本性质。 为了理解振荡器中相位噪声和相位抖动之间的联系,我们必须首先理解抖动是在时域测量的,相位噪声是在频域测量的。 下图说明了它们各自域的度量。 The Relationship Between Time and Frequency 相位抖动和相位噪声是频率...
impulse(H,linspace(1,3,200));%获得1-3秒内200个均布点的数据 自由响应图:lsim t = 0:0.01:4; u = sin(10*t); lsim(sys,u,t) 离散系统的自由相应:initial A = [-0.8 3.6 -2.1;-3 -1.2 4.8;3 -4.3 -1.1]; B = [0; -1.1; -0.2]; C = [1.2 0 0.6]; D = -0.6; G = ss(A...
The VLSIimplementationofthe CWT(continuouswavelettransform)canbedivided intotwomethods: time-domainandfrequency-domain. 连续小波变换的模拟电路实现方法大致可分为时域法和频域法。 www.fabiao.net 2. Waveletanalysishasgoodlocalizationandcanbe used in multi-resolutionanalysisoftimedomainandfrequencydomain. ...
domain echo canceller and time domain echo canceller wherein by using the erase unit, and performs echo cancellation again for echo cancellation signal to the first on the basis of the receiver the received signal, and obtaining the echo cancellation signal to the second echo canceler second ...
time domain analysis 时域分析 time domain reflectometer 【电】 时域反射计 time domain electromagnetics 时域电磁学 相似单词 domain n.[C] 1.(贵族、政府等的)领地,领土 2.(思想、知识或活动的)领域,范围,范畴 Domain n. 领土,版图;领域,范围;专业,专长 Public Domain adv. 公共域的 multi domai...
This reveals deficiencies with the frequency domain technique, which is commonly used in academic and industrial studies of thermoacoustic systems. We then demonstrate a more accurate approach based on continuation analysis applied to time domain techniques. 展开 ...
Nuances Between Frequency and Time Domain Time domain analysis provides the transitory response of a system to be analyzed, and it permits a better understanding of the flow of both mechanical and electrical energies. In general, this includes wave propagation, ...
3.The Analysis of FIR Digital Filter in Time and Frequency DomainFIR数字滤波的时域和频域物理分析 4.A method for harmonic current detecting in power system based on wavelet transform is proposed.小波变换是一种变分辨率的时频联合分析方法,可以对时域和频域信号进行精确地分析。 5.The Frequency and Time...
To sum up, byanalyzing signalsand systems from the time domain, the frequency domain, and the modal domain, we are able to gain glimpses into signal aspects that were not visible from the time domain only. It is as if we are looking at the same three-dimensional graph but looking ...
Frequency and Time Domain Online Parameter Estimation for Reconfigurable Flight Control System Kim. Frequency and time domain online parameter estimation for reconfigurable flight control system[A].2009.1-13.Frequency and time domain online parameter ... Y Han,Y Kim,HJ Kim 被引量: 0发表: 2009年 ...