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Inspection of an extended surface by an active 3D multiresolution technique
(Springer-Verlag Berlin Heidelberg, 2009-01-01)
Reliable inspection of large surfaces with low depth recovery error is needed in a wide variety of industrial applications, for example in deformation measurement or defect inspection of extended surfaces as communication ...
John Cage: Sonatas e Interludios para piano preparado
(Universidad de Costa Rica. Campus Rodrigo Facio. Sitio web: https://www.ucr.ac.cr/ Teléfono: (506) 2511-4000. Correo de soporte: revistas@ucr.ac.cr, 2007)
An analysis of the population of extended main sequence turn-off clusters in the Large Magellanic Cloud
(Wiley Blackwell Publishing, Inc, 2016-12)
We combine a number of recent studies of the extended main sequence turn-off (eMSTO) phenomenon in intermediate age stellar ($1-2$~Gyr) clusters in the Large Magellanic Cloud (LMC) in order to investigate its origin. By ...
Receiver-side nonlinearities mitigation using an extended iterative decision-based technique
(Elsevier Science, 2011-08)
This work presents an iterative receiver cancellation technique for mitigating the inband distortion introduced by a nonlinear wideband transmitter power amplifier (PA). The proposed decision-based technique employs a ...
Detection of a Diffuse Extended Halo-like Structure around 47 Tuc
(Institute of Physics Publishing, 2017-09)
We constructed for the first time a stellar density profile of 47 Tucanae (47 Tuc) out of ∼5.5 times its tidal radius (r t) using high-quality deep BV photometry. After carefully considering the influence of photometric ...
The extended main-sequence turn-off of the Milky Way open cluster Collinder 347
(Wiley Blackwell Publishing, Inc, 2019-10-07)
We made use of the Gaia DR2 archive to comprehensively study the Milky Way open cluster Collinder 347, known until now as a very young object of solar metal content. However, the G versus GBP − GRP colour-magnitude diagram ...
Search of Extended Objects in the Southern Sky (SExOSS) using S-PLUS DR1: photometric characterization of extragalactic sources
(Asociación Argentina de Astronomía, 2021)
The SExOSS (Search of Extended Objects in the Southern Sky) project is planning to study alarge sample of extended sources in the southern sky. Using The Southern Photometric Local Universe Survey(S-PLUS) data taken in 12 ...
Techniques d’Estimation de Canal et de Décalage de Fréquence Porteuse pour Systèmes Sans-fil Multiporteuses en Liaison Montante
(2011-12-14)
Multicarrier modulation is the common feature of high-data rate mobile wireless systems. In that case, two phenomena disturb the symbol detection. Firstly, due to the relative transmitter-receiver motion and a difference ...
Its moderately extended low-density halo and its accretion history
(EDP Sciences, 2020-02-06)
We present results based on Dark Energy Camera Legacy Survey (DECaLS) DR8 astrometric and photometric data sets of the Milky Way globular cluster Pal 13. Because of its relatively small size and mass, there is not yet a ...