Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Samuel Montejo Sánchez"'
Publikováno v:
Revista Ingeniería Electrónica, Automática y Comunicaciones, Vol 34, Iss 1, Pp 12-26 (2013)
Los modelos de propagación del canal inalámbrico resultan de gran importancia en el diseño de redes y sistemas, dada su gran diversidad, es necesario determinar los modelos más eficaces para cada entorno. En este artículo se evalúa el desempeñ
Externí odkaz:
https://doaj.org/article/5f34ecbf13794819805d0a7e0ca939e7
Publikováno v:
Revista Cubana de Ingeniería, Vol 3, Iss 1, Pp 45-52 (2012)
Location Based Services (LBS) continue to grow in popularity, effectiveness and reliability, to the extent that applications are designed and implemented taking into account the facilities of the user location information. In this work, some of the m
Externí odkaz:
https://doaj.org/article/032274050ffc4341892814455a1cca37
Publikováno v:
Revista Cubana de Ingeniería, Vol 3, Iss 1, Pp 53-62 (2012)
In the design of wireless communications systems, channel modelling is an efficient alternative to predict the path loss. In this paper we present a comparative study between Okumura, Hata, Walfisch-Bertoni and Walfisch-Ikegami propagation models. We
Externí odkaz:
https://doaj.org/article/d7def36a665d47c29b23bb4acf8e9639
Autor:
Lien Rodríguez-López, Lisandra Bravo Alvarez, Iongel Duran-Llacer, David E. Ruíz-Guirola, Samuel Montejo-Sánchez, Rebeca Martínez-Retureta, Ernesto López-Morales, Luc Bourrel, Frédéric Frappart, Roberto Urrutia
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3401 (2024)
This study examines the dynamics of limnological parameters of a South American lake located in southern Chile with the objective of predicting chlorophyll-a levels, which are a key indicator of algal biomass and water quality, by integrating combine
Externí odkaz:
https://doaj.org/article/fd6514d1641e450690ba28f6389a1f02
Autor:
Erik Ortiz Guerra, Mario Martínez Morfa, Carlos Manuel García Algora, Hector Cruz-Enriquez, Kris Steenhaut, Samuel Montejo-Sánchez
Publikováno v:
Future Internet, Vol 16, Iss 6, p 187 (2024)
Time slotted channel hopping (TSCH) has become the standard multichannel MAC protocol for low-power lossy networks. The procedure for associating nodes in a TSCH-based network is not included in the standard and has been defined in the minimal 6TiSCH
Externí odkaz:
https://doaj.org/article/902267d4f19045498ca3ec17558ad188
Publikováno v:
Sensors, Vol 24, Iss 2, p 628 (2024)
In the published publication [...]
Externí odkaz:
https://doaj.org/article/68839230a1f442308cf1aee48896367e
Autor:
Lisandra Bravo Alvarez, Samuel Montejo-Sánchez, Lien Rodríguez-López, Cesar Azurdia-Meza, Gabriel Saavedra
Publikováno v:
Sensors, Vol 23, Iss 17, p 7545 (2023)
The expectation for communication systems beyond 5G/6G is to provide high reliability, high throughput, low latency, and high energy efficiency services. The integration between systems based on radio frequency (RF) and visible light communication (V
Externí odkaz:
https://doaj.org/article/63441ad670214a178a170ab1f9df0dd6
Publikováno v:
Sensors, Vol 23, Iss 16, p 7180 (2023)
The rapid development of the Internet of Things (IoT) has brought about the processing and storage of sensitive information on resource-constrained devices, which are susceptible to various hardware attacks. Fault injection attacks (FIAs) stand out a
Externí odkaz:
https://doaj.org/article/af2492f5b04a4a9f8284e1b53889bf3c
Publikováno v:
Sensors, Vol 23, Iss 15, p 6894 (2023)
The Internet of Things (IoT) is a key technology to interconnect the real and digital worlds, enabling the development of smart cities and services. The timely collection of data is essential for IoT services. In scenarios such as agriculture, indust
Externí odkaz:
https://doaj.org/article/9ee4b7bfcd634d179c95cdca9cca76b4
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