Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Alejandro Ramírez-Arroyo"'
Autor:
Alejandro Ramírez-Arroyo, Juan Carlos González-Macías, Jose J. Rico-Palomo, Javier Carmona-Murillo, Antonio Martínez-González
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10926 (2021)
Distributed MIMO (D-MIMO) systems are expected to play a key role in deployments for future mobile communications. Together with massive MIMO technology, D-MIMO aims to maximize the spectral efficiency and data rate in mobile networks. This paper pro
Externí odkaz:
https://doaj.org/article/0961d81e940d4753b8e2d08a7cc24a64
Autor:
Alejandro Ramírez-Arroyo, Melisa López, Ignacio Rodríguez, Troels B. Sørensen, Samantha Caporal del Barrio, Juan F. Valenzuela-Valdés, Preben Mogensen
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3dc7f0628b4bb3489df45366122fa47
https://doi.org/10.23919/eucap57121.2023.10132940
https://doi.org/10.23919/eucap57121.2023.10132940
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27fc866a88cbc9f1652d4dd59e8d5851
https://doi.org/10.23919/eucap57121.2023.10133110
https://doi.org/10.23919/eucap57121.2023.10133110
Publikováno v:
IEEE Transactions on Wireless Communications. :1-1
This paper presents a general technique for the joint Direction-of-Arrival (DoA) and Time-of-Arrival (ToA) estimation in multipath environments. The proposed ultra-wideband technique is based on phase-mode expansions and the use of nearly frequency-i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32c95e30dd81052c648e599cfe975b01
https://doi.org/10.1109/twc.2023.3268949
https://doi.org/10.1109/twc.2023.3268949
Autor:
Juan Carlos González Macías, José J. Rico Palomo, Alejandro Ramírez Arroyo, Antonio Martínez González, Javier Carmona-Murillo
Publikováno v:
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Applied Sciences, Vol 11, Iss 10926, p 10926 (2021)
Applied Sciences
Volume 11
Issue 22
instname
Applied Sciences, Vol 11, Iss 10926, p 10926 (2021)
Applied Sciences
Volume 11
Issue 22
Distributed MIMO (D‐MIMO) systems are expected to play a key role in deployments for future mobile communications. Together with massive MIMO technology, D‐MIMO aims to maximize the spectral efficiency and data rate in mobile networks. This paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d12a6467aad13b1dccbd07919df7f200
http://hdl.handle.net/10481/71610
http://hdl.handle.net/10481/71610
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 3, Pp 475-492 (2022)
This article presents a novel application of the t-distributed Stochastic Neighbor Embedding (t-SNE) clustering algorithm to the telecommunication field. t-SNE is a dimensionality reduction algorithm that allows the visualization of large dataset int
Externí odkaz:
https://doaj.org/article/91c22ec0beb74e86b5164203eaab9100
Autor:
Alejandro Ramirez-Arroyo, Antonio Alex-Amor, Carmelo Garcia-Garcia, Angel Palomares-Caballero, Pablo Padilla, Juan F. Valenzuela-Valdes
Publikováno v:
IEEE Access, Vol 8, Pp 183583-183595 (2020)
This article presents a novel application of the time-gating technique to the field of propagation channel study. The time-gating technique is well known in the field of antenna measurement and it is used to eliminate reflected components in outdoor
Externí odkaz:
https://doaj.org/article/6994dd9e0c984591b68fd1ffc9f47092
Autor:
Alejandro Ramirez-Arroyo, Pablo H. Zapata-Cano, Angel Palomares-Caballero, Javier Carmona-Murillo, Francisco Luna-Valero, Juan F. Valenzuela-Valdes
Publikováno v:
IEEE Access, Vol 8, Pp 204295-204308 (2020)
Mobile communications are growing and the number of users is constantly increasing at an accelerated rate, as well as the demand for the services they request. In the last few years, many efforts have focused on the design and deployment of the new f
Externí odkaz:
https://doaj.org/article/71151d2b228f4e7d900280b6e241cf18