Results 31 to 40 of about 104,088 (292)
Squeal occurrence classification using a harmonic balance vector signal model. [PDF]
Brake squeal is an instability that generates self-excited limit cycles which vary with time and operating conditions in real experiments. To analyze test results, it is proposed to use a Harmonic Balance Vector (HBV) signal model.
BALMES, Etienne +3 more
core +1 more source
Efficient Estimation of the Helicopter Blade Parameter by Independent Component Analysis
IEEE Access, 2020 We propose an efficient method to estimate various parameters of a helicopter blade including the number Bnum and the length by separating the blade signal using independent component analysis (ICA) and an analytic solution obtained by monostatic ...
Ino Choi +3 more
doaj +1 more source
Analytic Kramer kernels, Lagrange-type interpolation series and de Branges spaces
, 2011 The classical Kramer sampling theorem provides a method for obtaining orthogonal sampling formulas. In particular, when the involved kernel is analytic in the sampling parameter it can be stated in an abstract setting of reproducing kernel Hilbert spaces
Hernández-Medina, Miguel A. +7 more
core +1 more source
New method for edges detection of magnetic sources using logistic function
Геофизический журнал, 2018 The tilt angle of the analytic signal amplitude (TA) is defined as the arctangent of the ratio of the first vertical derivative to the total horizontal derivative of the analytic signal amplitude. It is commonly used as a useful tool to estimate edges of
L. T. Pham +3 more
doaj +1 more source
Signal enhancement by time-frequency peak filtering
, 2003 Time-frequency peak filtering (TFPF) allows the reconstruction of signals from observations corrupted by additive noise by encoding the noisy signal as the instantaneous frequency (IF) of a frequency modulated (FM) analytic signal.
Boashash, Boualem +3 more
core +1 more source
Performance Analysis of Interferometer Algorithm under Phase Measurement Error
Applied Sciences, 2021 Direction finding has been extensively studied over the past decades and a number of algorithms have been developed. In direction finding, theoretic performance prediction is a fundamental problem.
Chan-Bin Ko, Joon-Ho Lee
doaj +1 more source
OptFROG — Analytic signal spectrograms with optimized time–frequency resolution
SoftwareX, 2019 A Python package for the calculation of spectrograms with optimized time and frequency resolution for application in the analysis of numerical simulations on ultrashort pulse propagation is presented.
O. Melchert +3 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
The analytic expressions of signal linear parts for fiber-optic reflective system
Lietuvos Matematikos Rinkinys, 2005 In this work the analytic expressions of absolute maxima and dislocation of signal linear parts for family of signals curves for fiber-optic reflective system have found.
Vytautas Kleiza, Jonas Kleiza
doaj +3 more sources