Subarray activo para antenas de comunicaciones por satélite en banda Ka

Sierra Pérez, Manuel and Fernández González, José Manuel and Tamayo Domínguez, Adrián and Muriel Barrado, Alfonso and Baghdadi González, Hisham (2016). Subarray activo para antenas de comunicaciones por satélite en banda Ka. In: "XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2016)", 05/09/2016 - 07/09/2016, Madrid. pp. 1-5.

Description

Title: Subarray activo para antenas de comunicaciones por satélite en banda Ka
Author/s:
  • Sierra Pérez, Manuel
  • Fernández González, José Manuel
  • Tamayo Domínguez, Adrián
  • Muriel Barrado, Alfonso
  • Baghdadi González, Hisham
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2016)
Event Dates: 05/09/2016 - 07/09/2016
Event Location: Madrid
Title of Book: Actas del XXVI Simposium Nacional de la Unión Científica Internacional de Radio (URSI 2016)
Date: 2016
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 describes a modular active antenna for satellite communications in the K/Ka band. The application is thought for mobile satellite communications and internet links, mainly for commercial airplanes. The impossibility to build full active antennas including amplifiers in all the elements leads to a modular semi active antenna. Here the module is a small subarray with complete phase control in the elements. The phase control is made with ad-hoc phase shifters giving the minimum losses. Only two-bit control has been selected to perform phase shifters associated to a circular polarization radiating element. The feeding network has been selected to give the minimum losses and special ridge waveguide has been design to perform the network. The radiating element is a circular double patch fed in two points to obtain circular polarization. All the prototype has been designed in LTCC substrate to perform the minimum losses and stable structure

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainRTC-2015-3495-7JetstreamUnspecifiedUnspecified
Government of SpainTEC2014-55735-C3-1-REnabling 5GUnspecifiedUnspecified

More information

Item ID: 46858
DC Identifier: http://oa.upm.es/46858/
OAI Identifier: oai:oa.upm.es:46858
Deposited by: Memoria Investigacion
Deposited on: 23 Oct 2017 16:47
Last Modified: 23 Oct 2017 16:47
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