Publicado

2019-04-01

Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela

Mapas de contorno de tasa de precipitación y atenuación por lluvias para planificación preliminar de enlaces del satélite "Simón Bolívar" en Venezuela

DOI:

https://doi.org/10.15446/dyna.v86n209.73774

Palabras clave:

Contour maps, rain rate prediction, integration-time conversion, rain attenuation estimation, satellite links (en)
Mapas de contorno, predicción de tasa de precipitación, conversión de tiempos de integración, estimación de atenuación por lluvias, enlaces satelitales (es)

Autores/as

Predicting precipitation rate and rainfall attenuation are key aspects in planning and dimensioning of wireless communications systems operating at frequencies above 10 GHz, such as satellite communication systems at Ku and Ka bands. In this paper, contour maps of rainfall rate and rain attenuation are developed for the first time in Venezuela, based on 1-min rain rate statistics obtained from measurements carried out in Venezuela over at least 30 years period with a higher integration time and using Rice-Holmberg model, refined Moupfouma-Martin model and Recommendation ITU-R P.837-7, for rain rate estimation and Recommendation ITU-R P.618-13, Ramachandran-Kumar model, Yeo-Lee-Ong model and Rakshit-Adhikari-Maitra model, for rain attenuation prediction in “Simon Bolivar” satellite links in Venezuela. The overall results of both types of maps represent a useful tool for preliminary planning of those links in the country, specifically, in Ku and Ka bands
La tasa de precipitación y la atenuación por lluvias son aspectos claves en la planificación y dimensionamiento de sistemas inalámbricos de comunicaciones que operan en frecuencias superiores a 10 GHz, tales como los sistemas de comunicación vía satélite en las bandas Ku y Ka. En este artículo, se desarrollan por primera vez en Venezuela mapas de contorno de tasa de precipitación y atenuación por lluvias, en base a estadísticas de lluvia de 1-minuto obtenidas a partir de mediciones realizadas en Venezuela en un periodo de al menos 30 años con alto tiempo de integración y usando los modelos Rice-Holmberg, Moupfouma-Martin refinado y Recomendación ITU-R P.837-7, para la estimación de la precipitación y los modelos Recomendación ITU-R P.618-13, Ramachandran-Kumar, Yeo-Lee-Ong y Rakshit-Adhikari-Maitra, para la predicción de la atenuación por lluvias para enlaces del satélite  “Simón Bolívar” en Venezuela. Los resultados generales de ambos tipos de mapas representan una herramienta útil para la planificación preliminar de dichos enlaces en el país, específicamente, en las bandas Ku y Ka

Referencias

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Cómo citar

IEEE

[1]
A. D. Pinto Mangones, «Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela», DYNA, vol. 86, n.º 209, pp. 30–39, abr. 2019.

ACM

[1]
Pinto Mangones, A.D., Pérez García, N.A., Torres Tovio, J.M., Ramírez, E.J., Castaño Rivera, S.O., Velez Zapata, J., Ferreira Rodríguez, J.D. y Rujano Molina, L.M. 2019. Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela. DYNA. 86, 209 (abr. 2019), 30–39. DOI:https://doi.org/10.15446/dyna.v86n209.73774.

ACS

(1)
Pinto Mangones, A. D.; Pérez García, N. A.; Torres Tovio, J. M.; Ramírez, E. J.; Castaño Rivera, S. O.; Velez Zapata, J.; Ferreira Rodríguez, J. D.; Rujano Molina, L. M. Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela. DYNA 2019, 86, 30-39.

APA

Pinto Mangones, A. D., Pérez García, N. A., Torres Tovio, J. M., Ramírez, E. J., Castaño Rivera, S. O., Velez Zapata, J., Ferreira Rodríguez, J. D. & Rujano Molina, L. M. (2019). Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela. DYNA, 86(209), 30–39. https://doi.org/10.15446/dyna.v86n209.73774

ABNT

PINTO MANGONES, A. D.; PÉREZ GARCÍA, N. A.; TORRES TOVIO, J. M.; RAMÍREZ, E. J.; CASTAÑO RIVERA, S. O.; VELEZ ZAPATA, J.; FERREIRA RODRÍGUEZ, J. D.; RUJANO MOLINA, L. M. Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela. DYNA, [S. l.], v. 86, n. 209, p. 30–39, 2019. DOI: 10.15446/dyna.v86n209.73774. Disponível em: https://revistas.unal.edu.co/index.php/dyna/article/view/73774. Acesso em: 24 mar. 2026.

Chicago

Pinto Mangones, Angel Dario, Nelson Alexander Pérez García, Juan Manuel Torres Tovio, Eduardo José Ramírez, Samir Oswaldo Castaño Rivera, Jaime Velez Zapata, John Dwiht Ferreira Rodríguez, y Leidy Marian Rujano Molina. 2019. «Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela». DYNA 86 (209):30-39. https://doi.org/10.15446/dyna.v86n209.73774.

Harvard

Pinto Mangones, A. D., Pérez García, N. A., Torres Tovio, J. M., Ramírez, E. J., Castaño Rivera, S. O., Velez Zapata, J., Ferreira Rodríguez, J. D. y Rujano Molina, L. M. (2019) «Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela», DYNA, 86(209), pp. 30–39. doi: 10.15446/dyna.v86n209.73774.

MLA

Pinto Mangones, A. D., N. A. Pérez García, J. M. Torres Tovio, E. J. Ramírez, S. O. Castaño Rivera, J. Velez Zapata, J. D. Ferreira Rodríguez, y L. M. Rujano Molina. «Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela». DYNA, vol. 86, n.º 209, abril de 2019, pp. 30-39, doi:10.15446/dyna.v86n209.73774.

Turabian

Pinto Mangones, Angel Dario, Nelson Alexander Pérez García, Juan Manuel Torres Tovio, Eduardo José Ramírez, Samir Oswaldo Castaño Rivera, Jaime Velez Zapata, John Dwiht Ferreira Rodríguez, y Leidy Marian Rujano Molina. «Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela». DYNA 86, no. 209 (abril 1, 2019): 30–39. Accedido marzo 24, 2026. https://revistas.unal.edu.co/index.php/dyna/article/view/73774.

Vancouver

1.
Pinto Mangones AD, Pérez García NA, Torres Tovio JM, Ramírez EJ, Castaño Rivera SO, Velez Zapata J, Ferreira Rodríguez JD, Rujano Molina LM. Rainfall rate and rain attenuation contour maps for preliminary “Simon Bolivar” satellite links planning in Venezuela. DYNA [Internet]. 1 de abril de 2019 [citado 24 de marzo de 2026];86(209):30-9. Disponible en: https://revistas.unal.edu.co/index.php/dyna/article/view/73774

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CrossRef citations2

1. Gustavo A. Siles, Martin Alvarez. (2022). Rainfall measurements in Bolivia: Conversion of statistics from 15-min to 1-min by EXCELL RSC model and accuracy test of ITU-R P.837. 2022 16th European Conference on Antennas and Propagation (EuCAP). , p.1. https://doi.org/10.23919/EuCAP53622.2022.9769351.

2. Yusuf Babatunde Lawal, Chunling Tu, Etienne A. van Wyk, Pius A. Owolawi, Joseph Sunday Ojo. (2025). Impact of Rain Heights on Rain-Induced Attenuation for Communication Systems Operating at Ka and V Bands in Pretoria, South Africa. 2025 IEEE 15th Annual Computing and Communication Workshop and Conference (CCWC). , p.01111. https://doi.org/10.1109/CCWC62904.2025.10903935.

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