Zobrazeno 1 - 10
of 936
pro vyhledávání: '"R, Pino"'
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 507-515 (2024)
This work presents a reflectarray-based base station antenna to integrate both backhaul (BH) and fronthaul (FH). The reflectarray operates at 28 GHz in dual linear polarization, using one polarization for the BH and another for the FH. The BH is a pe
Externí odkaz:
https://doaj.org/article/b8f6eea1305841d0926c976f6ab98c2f
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 847-859 (2023)
This paper presents investigations on reflectarray antennas using non-periodic element distributions. The study involves the analysis and design of two reflectarrays based on quasi-periodic lattices with rectangular and pentagonal profiles, whose per
Externí odkaz:
https://doaj.org/article/126aff74bd8c49fb9426fb3e5b86ccbe
Autor:
José Luis González-Cespón, José Antonio Alonso-Rodríguez, Susana Rodríguez-Barcia, Pedro Pablo Gallego, Margarita R. Pino-Juste
Publikováno v:
Education Sciences, Vol 14, Iss 1, p 95 (2024)
We describe an interdisciplinary experience based on the application of the Project-Based Service Learning (PBSL) methodology for six learning outcomes directly related to employability skills. The objective was to assess students’ learning outcome
Externí odkaz:
https://doaj.org/article/93d06aaf7a444130855f3b6cb6072ea8
Publikováno v:
Psicologia: Reflexão e Crítica, Vol 35, Iss 1, Pp 1-9 (2022)
Abstract The role of emotions in the educational context is one of the lines of research that has generated most interest in recent years. This study explores the level of emotional intelligence (EI) and motivation towards studying of primary school
Externí odkaz:
https://doaj.org/article/39b522d673fc4a49a789c3e44195d130
Publikováno v:
IEEE Access, Vol 10, Pp 12580-12591 (2022)
In this paper, it is proposed the use of ultra-thin reflectarrays in some emerging scenarios in the new mm-wave cellular networks such as 5G, Beyond-5G (B5G), and future 6G. To that purpose, two dual-linear polarization reflectarrays are developed to
Externí odkaz:
https://doaj.org/article/3d59c3648e764f5682a2756bd473ea8c
Publikováno v:
Uniciencia, Vol 35, Iss 2, Pp 1-20 (2021)
El estudio de las normas que regulan la gestión de clases y negociación de aprendizajes es uno de los temas que ha sido de interés para la comunidad de investigación en educación matemática. En la actualidad, en el contexto de virtualidad motiv
Externí odkaz:
https://doaj.org/article/682406b6b1234c24bae94c8faf0f1046
Publikováno v:
Alteridad : Revista de Educación, Vol 17, Iss 2 (2022)
Externí odkaz:
https://doaj.org/article/c680ed3d7e1c4b049ac94ebe354741b9
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Abstract One of the most ambitious projects in communications in recent years is the development of the so-called satellite mega-constellations. Comprised of hundreds or thousands of small and low-cost satellites, they aim to provide internet service
Externí odkaz:
https://doaj.org/article/e24492be0449404eb23be4b3f1fc31d0
Autor:
Luis R. Pino-Fan, Daniela Ilse Báez-Huaiquián, Juan G. Molina-Cabero, Elizabeth Hernández-Arredondo
Publikováno v:
Uniciencia, Vol 34, Iss 2, Pp 114-136 (2020)
El estudio sobre los problemas que plantean profesores a sus estudiantes y las características que se deben considerar con la finalidad de potenciar sus competencias matemáticas constituye un tema que ha adquirido interés en los últimos años. Si
Externí odkaz:
https://doaj.org/article/0a006895e64c455185d6c0469de81cc8
Publikováno v:
IEEE Access, Vol 8, Pp 100712-100720 (2020)
A broadband spaceborne reflectarray with high polarization purity is proposed for Ultra High Definition TV (UHDTV) broadcasting for direct-to-home (DTH) applications. The provided bandwidth would allow to offer DTH and other services, while the enhan
Externí odkaz:
https://doaj.org/article/be744aa19bd5429c805046abbd7dee39