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Article . 2008
License: CC BY NC SA
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Ionosfera de bajas latitudes: efectos sobre señales de satelites recibidas en Tucuman

Authors: Ezquer, Rodolfo Gerardo; Radicella, Sandro María;

Ionosfera de bajas latitudes: efectos sobre señales de satelites recibidas en Tucuman

Abstract

Se mencionan algunos de los efectos que la ionosfera produce en las señales de radio que la atraviesan. Además, se describen las características de la ionosfera ecuatorial y de baja latitud ya que es una de las regiones en donde los sistemas de comunicación y navegación satelital, son más afectados. En particular, se describen estudios sobre el centelleo de señales de satélites recibidas en Tierra. Se muestran resultados de los estudios realizados en Tucumán (26.9o S, 294.6o E), los que podrían ser un aporte para el desarrollo de un sistema de predicción de ocurrencia de las irregularidades ionosféricas que producen el centelleo.

Some effects that ionosphere produces on radio signals that traverse it are mentioned. Moreover, the characteristics of the equatorial and low latitude ionosphere are described because it is a region where the communication and navigation satellite systems are strong affected. Particularly, studies on scintillations of satellite signals received at ground are described. The results obtained at Tucumán (26.9° S, 294.6° E) which could be a contribution to develop a system to predict the occurrence of ionospheric irregularities that produce scintillations are also shown.

Fil: Ezquer, Rodolfo Gerardo. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Física. Laboratorio de Ionósfera; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina

Fil: Radicella, Sandro María. Universidad Tecnológica Nacional; Argentina

Country
Argentina
Keywords

ionosfera, https://purl.org/becyt/ford/1.5, centelleo ionosférico., baja latitud, efectos ionosféricos, https://purl.org/becyt/ford/1, contenido electrónico

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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