Energies, 2018 This paper proposes a phasor measurement algorithm that is suitable for a distribution network. Under the condition of fixed interval and high frequency sampling, the algorithm uses a dynamic calibration factor to correct the traditional Discrete Fourier
Zhiguo Zhou +4 more
doaj +1 more source
A New Phasor Estimator for PMU Applications: P Class and M Class
Journal of Modern Power Systems and Clean Energy, 2020 Phasor measurement units (PMUs) are fundamental tools in the applications of modern power systems, where synchronized phasor estimations are needed. The accuracy and dynamic performance requirements for phasor, frequency, and rate of change of frequency (
Jose R. Razo-Hernandez +4 more
doaj +1 more source
Time-of-Flight Imaging in Fog Using Polarization Phasor Imaging
Sensors, 2022 Due to the light scattered by atmospheric aerosols, the amplitude image contrast is degraded and the depth measurement is greatly distorted for time-of-flight (ToF) imaging in fog. The problem limits ToF imaging to be applied in outdoor settings, such as
Yixin Zhang +3 more
doaj +1 more source
Comprehensive experimental analysis of nonlinear dynamics in an optically-injected semiconductor laser [PDF]
, 2011 We present the first comprehensive experimental study, to our knowledge, of the routes between nonlinear dynamics induced in a semiconductor laser under external optical injection based on an analysis of time-averaged measurements of the optical and RF ...
Adams, Michael J +3 more
core +2 more sources
The phasor-FLIM fingerprints reveal shifts from OXPHOS to enhanced glycolysis in Huntington Disease. [PDF]
, 2016 Huntington disease (HD) is an autosomal neurodegenerative disorder caused by the expansion of Polyglutamine (polyQ) in exon 1 of the Huntingtin protein. Glutamine repeats below 36 are considered normal while repeats above 40 lead to HD.
Digman, Michelle A +3 more
core +1 more source
Keck Interferometer Nuller Data Reduction and On-Sky Performance [PDF]
, 2009 We describe the Keck Interferometer nuller theory of operation, data reduction, and on-sky performance, particularly as it applies to the nuller exozodiacal dust key science program that was carried out between 2008 February and 2009 January.
Akeson, R. L. +36 more
core +1 more source
Model-free phasor image analysis of quantitative myocardial T1 mapping
Scientific Reports, 2022 Model-free phasor image analysis, well established in fluorescence lifetime imaging and only recently applied to qMRI $${T}_{2}$$ T 2 data processing, is here adapted and validated for myocardial qMRI $${T}_{1}$$ T 1 mapping.
Wouter M. J. Franssen +4 more
doaj +1 more source
Efficient detection for multifrequency dynamic phasor analysis [PDF]
, 2016 Analysis of harmonic and interharmonic phasors is a promising smart grid measurement and diagnostic tool. This creates the need to deal with multiple phasor components having different amplitudes, including interharmonics with unknown frequency locations.
Frigo, Guglielmo +2 more
core +1 more source
Rapid and label-free identification of single leukemia cells from blood in a high-density microfluidic trapping array by fluorescence lifetime imaging microscopy. [PDF]
, 2018 The rapid screening and isolation of single leukemia cells from blood has become critical for early leukemia detection and tumor heterogeneity interrogation. However, due to the size overlap between leukemia cells and the more abundant white blood cells (
Digman, Michelle A +4 more
core +1 more source
Paraxial theory of phasor-field imaging. [PDF]
Optics Express, 2019 The phasor field has been shown to be a valuable tool for non-line-of-sight imaging. We present a formal analysis of phasor-field imaging using paraxial wave optics.
J. Dove, J. Shapiro
semanticscholar +1 more source