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CNKI学位论文(633)
知网期刊论文(160)
在“
Elsevier电子期刊
”中,
命中:
50
条,耗时:0.0869872 秒
在所有数据库中总计命中:
793
条
1.
Algorithm based on the short-term Rényi entropy and
IF
estimation
for noisy EEG signals analysis
作者:
Jonatan Lerga
a
;
jlerga@riteh.hr
Author Vitae
;
Nicoletta Saulig
b
;
nsaulig@riteh.hr
Author Vitae
;
Vladimir Mozetič
c
;
vladimir.mozetic@ri.t-com.hr
Author Vitae
关键词:
Ré
;
nyi entropy
;
Short-term Ré
;
nyi entropy (STRE)
;
Instantaneous
frequency
(
IF
)
estimation
;
EEG signals
;
Time-
frequency
signal analysis
刊名:Computers in Biology and Medicine
出版年:2017
2.
Estimation
of blood pressure variability during orthostatic test using
instantaneous
photoplethysmogram
frequency
and pulse arrival time
关键词:
Blood pressure variability
;
Frequency
-domain
;
Hilbert&ndash
;
Huang transform
;
Heart rate variability
;
Instantaneous
frequency
;
Orthostatic test
;
Pulse arrival time
;
Time-domain
刊名:Biomedical Signal Processing and Control
出版年:2017
3.
Parameter
estimation
of underwater moving sources by using matched Wigner transform
作者:
Lingji Xu
xulingji@mail.nwpu.edu.cn" class="auth_mail" title="E-mail the corresponding author
;
Yixin Yang
;
yxyang@nwpu.edu.cn" class="auth_mail" title="E-mail the corresponding author
关键词:
Motion parameter
estimation
;
Doppler effect
;
Instantaneous
frequency
estimate
;
Time&ndash
;
frequency
distribution
;
Matched Wigner transform
刊名:Applied Acoustics
出版年:2016
4.
Profile recovery for LAMOST fiber spectral data with low SNR via improved time-
frequency
peak filtering
作者:
Xiaoyan Mao
;
Bo Zhang
;
Zhongfu Ye
;
yezf@ustc.edu.cn" class="auth_mail" title="E-mail the corresponding author
关键词:
Index terms
;
Profile recovery
;
LAMOST
;
Instantaneous
frequency
;
Wigner&ndash
;
Ville distribution
刊名:Optik - International Journal for Light and Electron Optics
出版年:2016
5.
Zoom synchrosqueezing transform and iterative demodulation: Methods with application
作者:
Hongrui Cao
;
chr@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
;
Songtao Xi
;
Xuefeng Chen
;
Shibin Wang
关键词:
Zoom synchrosqueezing transform
;
Instantaneous
frequency
estimation
;
Iterative demodulation
;
Time-
frequency
analysis
;
Rub-impact fault diagnosis
刊名:Mechanical Systems and Signal Processing
出版年:2016
6.
Experimental characterization of a nonlinear vibration absorber using free vibration
作者:
Bin Tang
a
;
btang@dlut.edu.cn" class="auth_mail" title="E-mail the corresponding author
;
M.J. Brennan
b
;
G. Gatti
c
;
N.S. Ferguson
d
关键词:
Nonlinear vibration absorber
;
Free vibration
;
Cubic st
if
fness
;
Envelope
;
Instantaneous
damped natural
frequency
刊名:Journal of Sound and Vibration
出版年:2016
7.
IF
estimation
of FSK signals using adaptive smoothed windowed cross Wigner-Ville distribution
作者:
Yen Mei Chee
a
;
b
;
ym.chee@kdu.edu.my" class="auth_mail
;
Ahmad Zuri Sha&rsquo
;
ameri
b
;
ameri-zuri@fke.utm.my" class="auth_mail
;
Muhammad Munim Ahmad Zabidi
b
关键词:
Time&ndash
;
frequency
analysis
;
Adaptive smoothed windowed cross Wigner&ndash
;
Ville distribution
;
S-transform
;
Instantaneous
frequency
;
Frequency
sh
if
t keying
;
Cramer&ndash
;
Rao lower bound
刊名:Signal Processing
出版年:July, 2014
8.
XWD-algorithm for the
instantaneous
frequency
estimation
revisited: Statistical analysis
作者:
Igor Djurovi?
;
L Jubi?a Stankovi?
关键词:
Time-
frequency
analysis
;
Wigner distribution
;
Instantaneous
frequency
;
Adaptive
estimation
;
Bias
;
Variance
刊名:Signal Processing
出版年:2014
9.
Parameter
estimation
for HFM signals using combined STFT and iteratively reweighted least squares linear fitting
作者:
Shuai Yao
;
yaoshuai@126.com" class="auth_mail
;
Shiliang Fang
;
Xiaoyan Wang
;
Li Wang
关键词:
Hyperbolic
frequency
modulated signals
;
Instantaneous
frequency
;
Zero crossing interval
;
Short-time Fourier transform
;
Iteratively reweighted least squares
刊名:Signal Processing
出版年:June, 2014
10.
Robust
estimation
of highly-varying nonlinear
instantaneous
frequency
of monocomponent signals using a lower-order complex-time distribution
作者:
Amir Omidvarnia
;
Ghasem Azemi
;
John M. O' Toole
;
Boualem Boashash
关键词:
Time&ndash
;
frequency
distribution
;
Instantaneous
frequency
;
Estimation
;
Complex step d
if
ferentiation
;
Nonstationarity
刊名:Signal Processing
出版年:2013
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