Zobrazeno 1 - 10
of 8 363
pro vyhledávání: '"Alix, P."'
Autor:
Graët, Jean Le, Secroun, Aurélia, Tourneur-Silvain, Marie, Kajfasz, Éric, Atteia, Jean-Luc, Boulade, Olivier, de la Flèche, Alix Nouvel, Geoffray, Hervé, Gillard, William, Escoffier, Stéphanie, Fortin, Francis, Fourmanoit, Nicolas, Kermiche, Smaïn, Valentin, Hervé, Zoubian, Julien
Publikováno v:
Proceedings Volume 13103, X-Ray, Optical, and Infrared Detectors for Astronomy XI; 131031W (2024)
With the expanding integration of infrared instruments in astronomical missions, accurate per-pixel flux estimation for near-infrared hybrid detectors has become critical to the success of these missions. Based on CPPM's involvement in both SVOM/Coli
Externí odkaz:
http://arxiv.org/abs/2409.03374
Grant Free Random Access (GFRA) is a popular protocol in the Internet of Things (IoT) to reduce the control signaling. GFRA is a framed protocol where each frame is split into two parts: device identification; and data transmission part which can be
Externí odkaz:
http://arxiv.org/abs/2407.18809
Publikováno v:
IEEE Transactions on Vehicular Technology, 2024
Grant-free random access (GFRA) is now a popular protocol for large-scale wireless multiple access systems in order to reduce control signaling. Resource allocation in GFRA can be viewed as a form of frame slotted ALOHA, where a ubiquitous design ass
Externí odkaz:
http://arxiv.org/abs/2407.18806
Next-generation wireless networks aim to deliver data speeds much faster than 5G. This requires base stations with lots of antennas and a large operating bandwidth. These advanced base stations are expected to serve several multiantenna user-equipmen
Externí odkaz:
http://arxiv.org/abs/2407.16483
Autor:
Freckelton, Alix V., Sebastian, Daniel, Mortier, Annelies, Triaud, Amaury H. M. J., Maxted, Pierre F. L., Acuña, Lorena, Armstrong, David J., Battley, Matthew P., Baycroft, Thomas A., Boisse, Isabelle, Bourrier, Vincent, Carmona, Andres, Coleman, Gavin A. L., Cameron, Andrew Collier, Cortés-Zuleta, Pía, Delfosse, Xavier, Dransfield, Georgina, Duck, Alison, Forveille, Thierry, French, Jenni R., Hara, Nathan, Heidari, Neda, Hellier, Coel, Kunovac, Vedad, Martin, David V., Martioli, Eder, McCormac, James J., Nelson, Richard P., Sairam, Lalitha, Sousa, Sérgio G., Standing, Matthew R., Willett, Emma
Planets orbiting binary systems are relatively unexplored compared to those around single stars. Detections of circumbinary planets and planetary systems offer a first detailed view into our understanding of circumbinary planet formation and dynamica
Externí odkaz:
http://arxiv.org/abs/2406.03094
We introduce a learning-based approach to optimize a joint constellation for a multi-user MIMO broadcast channel ($T$ Tx antennas, $K$ users, each with $R$ Rx antennas), with perfect channel knowledge. The aim of the optimizer (MAX-MIN) is to maximiz
Externí odkaz:
http://arxiv.org/abs/2407.07708
Widom's conjecture: variance asymptotics and entropy bounds for counting statistics of free fermions
Autor:
Deleporte, Alix, Lambert, Gaultier
We obtain a central limit theorem for bulk counting statistics of free fermions in smooth domains of $\mathbb{R}^n$ with an explicit description of the covariance structure. This amounts to a study of the asymptotics of norms of commutators between s
Externí odkaz:
http://arxiv.org/abs/2405.07796
Autor:
Walker, Kyle L., Partridge, Alix J., Chen, Hsing-Yu, Ramachandran, Rahul R., Stokes, Adam A., Tadakuma, Kenjiro, da Silva, Lucas Cruz, Giorgio-Serchi, Francesco
Stability and reliable operation under a spectrum of environmental conditions is still an open challenge for soft and continuum style manipulators. The inability to carry sufficient load and effectively reject external disturbances are two drawbacks
Externí odkaz:
http://arxiv.org/abs/2405.01925
Autor:
Barragán, Oscar, Yu, Haochuan, Freckelton, Alix Violet, Meech, Annabella, Cretignier, Michael, Mortier, Annelies, Aigrain, Suzanne, Klein, Baptiste, O'Sullivan, Niamh K., Gillen, Edward, Nielsen, Louise Dyregaard, Mallorquín, Manuel, Zicher, Norbert
We present an exhaustive photometric and spectroscopic analysis of TOI-837, a F9/G0 35 Myr young star, hosting a transiting exoplanet, TOI-837b, with an orbital period of 8.32d. Utilising data from TESS and ground-based observations, we determine a p
Externí odkaz:
http://arxiv.org/abs/2404.13750
We discuss the design of an invariant measure-preserving transformed dynamics for the numerical treatment of Langevin dynamics based on rescaling of time, with the goal of sampling from an invariant measure. Given an appropriate monitor function whic
Externí odkaz:
http://arxiv.org/abs/2403.11993