Analysis model for interference caused by skew angle on planar arrays for satellite communications

Rocha Peñalosa, Borja and Salas Natera, Miguel Alejandro and Ortiz Gómez, Flor de Guadalupe and Martínez Rodríguez-Osorio, Ramón and Ruíz Dou, José Luis and Zarzuelo Torres, Carlos (2018). Analysis model for interference caused by skew angle on planar arrays for satellite communications. In: "XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI)", 05/09/2018 - 07/09/2018, Granada, España. pp. 1-4.

Description

Title: Analysis model for interference caused by skew angle on planar arrays for satellite communications
Author/s:
  • Rocha Peñalosa, Borja
  • Salas Natera, Miguel Alejandro
  • Ortiz Gómez, Flor de Guadalupe
  • Martínez Rodríguez-Osorio, Ramón
  • Ruíz Dou, José Luis
  • Zarzuelo Torres, Carlos
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI)
Event Dates: 05/09/2018 - 07/09/2018
Event Location: Granada, España
Title of Book: Actas del XXXIII Simposium Nacional de la Unión Científica Internacional de Radio (URSI)
Date: September 2018
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This paper presents a model to analyze the interference generated by a planar generalized array antenna placed on an aircraft. The antenna system analyzed is defined to work at K/Ka band (19.2-21.2 and 29-31 GHz) intended to be used for satellite communications applications with an asymmetrical geometry. The case study presented is focused on the interference produced at certain skew angles. The last can be translated as a misalignment between the line of the sub-satellite points of the GEO orbit and the local orientation of the airborne antenna. This analysis starts with the definition of the patterns cut that includes the direction of all the GEO satellites into the line of side to check the possible interferences including an estimation of unfavorable effects on adjacent satellites. This analysis is also performed taking into account the ESD (EIRP Spectral Density) mask provided in MIL STD 188-164B standard. Finally, different Beam-Forming techniques for the interference mitigation are also analyzed.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTEC2014-55735-C3-1-RENABLING5GUnspecifiedUnspecified
Government of SpainTEC2017-85529-C3-1-RFUTURERADIOUnspecifiedUnspecified

More information

Item ID: 55269
DC Identifier: http://oa.upm.es/55269/
OAI Identifier: oai:oa.upm.es:55269
Official URL: https://congresos.ugr.es/ursi2018/
Deposited by: Memoria Investigacion
Deposited on: 22 Oct 2019 15:12
Last Modified: 22 Oct 2019 15:12
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