Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Maria Elena Lopez-Martin"'
Autor:
Maria Elena Lopez-Martin, Rosa Ana Sueiro-Benavides, Jose Manuel Leiro-Vidal, Juan Antonio Rodriguez-Gonzalez, Francisco Jose Ares-Pena
Publikováno v:
IEEE Access, Vol 11, Pp 92167-92187 (2023)
Programmed cell death constitutes a fundamental part of the immune response to viral infection. This process forms part of the host defence mechanism and also enables establishment of biomarkers of disease severity. Natural or anthropogenic sources o
Externí odkaz:
https://doaj.org/article/3d1a243accb54ff2b8ecf9554d3a5246
Autor:
Cibrán López-Álvarez, María Elena López-Martín, Juan Antonio Rodríguez-González, Francisco José Ares-Pena
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Here we present an improved, rapid method for filling quasi-nulls in symmetrical radiation patterns synthesized by equispaced linear arrays, leading to the generation of multiple solutions. Considering the polynomial representation of the pa
Externí odkaz:
https://doaj.org/article/e52694f1bf92469791f42e3af4bc1e22
Autor:
Cibrán López-Álvarez, María Elena López-Martín, Juan Antonio Rodríguez-González, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 23, Iss 23, p 9567 (2023)
Thermal inversions, typical in the winter season, consist of cold air at the Earth’s surface being trapped under a layer of warmer air. Such an effect keeps normal convective overturning of the atmosphere from penetrating through. This phenomenon h
Externí odkaz:
https://doaj.org/article/d8a32906c4964710a77ad61c3bdc4576
Autor:
Mateo Raíndo-Vázquez, Juan Antonio Rodríguez-González, María Elena López-Martín, Francisco José Ares-Pena
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Difference far-field patterns represent a way for pin-pointing a target in both azimuth and elevation, extremely useful in radar applications. At the present work, an innovative method for synthesizing good compromise solutions among sum and
Externí odkaz:
https://doaj.org/article/beb105e50a264da8bf685fb8c71c7b9b
Autor:
Cibrán López-Álvarez, María Elena López-Martín, Juan Antonio Rodríguez-González, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 23, Iss 10, p 4982 (2023)
Despite playing a central role in antenna design, aperture efficiency is often disregarded. Consequently, the present study shows that maximizing the aperture efficiency reduces the required number of radiating elements, which leads to cheaper antenn
Externí odkaz:
https://doaj.org/article/c2e26f4c6eb145c69ecc4e7956ff7593
Autor:
Mateo Raíndo-Vázquez, Aarón Ángel Salas-Sánchez, Juan Antonio Rodríguez-González, María Elena López-Martín, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 22, Iss 3, p 893 (2022)
The present work develops an innovative methodology for fixing deep nulls in radiation patterns of symmetrical thinned arrays while maintaining a low side lobe level (SLL) and a high directivity, implementing an optimization strategy based on the sim
Externí odkaz:
https://doaj.org/article/bac62bb6c924487ba7ad256b76701bc4
Autor:
Borja Bayón-Buján, Aarón Ángel Salas-Sánchez, Juan Antonio Rodríguez-González, María Elena López-Martín, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 21, Iss 18, p 6019 (2021)
Antenna array pattern reconfiguration is usually achieved by changing the relative amplitudes and/or phases of the excitation distribution present in the array, at the cost of complex feeding networks. In this work, the mechanical displacement of a p
Externí odkaz:
https://doaj.org/article/74baec4186464658a1c7949c75b500e1
Autor:
Aarón Ángel Salas-Sánchez, Cibrán López-Álvarez, Juan Antonio Rodríguez-González, María Elena López-Martín, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 21, Iss 7, p 2358 (2021)
In the present paper, an iterative technique devoted to reproducing efficient footprints with arbitrary boundaries for planar arrays is addressed. The methodology here depicted is based on exploiting the nature of the continuous aperture distribution
Externí odkaz:
https://doaj.org/article/d9812e0f326a49878d9be7e3c5269b29
Autor:
Aarón Ángel Salas-Sánchez, Camilo López-Castro, Paolo Rocca, Juan Antonio Rodríguez-González, María Elena López-Martín, Francisco José Ares-Pena
Publikováno v:
Sensors, Vol 21, Iss 1, p 62 (2020)
In the present work, the theoretical basis of the multiplicity of solutions obtained from an initial real symmetric distribution is derived. This initial solution is devoted to generating an equivalent pure real shaped-beam pattern for a concrete syn
Externí odkaz:
https://doaj.org/article/dda6032ea59e4f43a0ec117582cac37f