SciELO - Scientific Electronic Library Online

 
vol.83 issue199Characterization of product design process of a company that provides design services: Proposal based on a process approachRWA: Optical Networks with Heuristics Algorithms author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Article

Indicators

Related links

  • On index processCited by Google
  • Have no similar articlesSimilars in SciELO
  • On index processSimilars in Google

Share


DYNA

Print version ISSN 0012-7353

Abstract

SUAREZ-FAJARDO, Carlos Arturo; MENDEZ-MARIN, Diego Rafael; PINEDA-RODRIGUEZ, Alexander  and  PUERTO-LEGUIZAMON, Gustavo Adolfo. Patch antenna with reconfigurable sense of rotation for CubeSat satellite applications. Dyna rev.fac.nac.minas [online]. 2016, vol.83, n.199, pp.157-164. ISSN 0012-7353.  http://dx.doi.org/10.15446/dyna.v83n199.52449.

A shorted annular ring (SAR) antenna design with circular polarization and reconfigurable sense of rotation improving the axial ratio by means of a 90° hybrid coupler is presented in this paper. The whole structure dimensions are 76mm x 76mm x 3mm, therefore it can be integrated in to one side of a CubeSat 1U satellite. The proposed design shows a wide impedance bandwidth of 33.33 % from 1.9GHz to 2.66GHz frequency band, with reflection coefficient inferior to -10dB and maximal gain of 6.1dBi at a central frequency of 2.35 GHz.

Keywords : Shorted annular ring antenna; CubeSat; Reconfigurable antenna; Circular polarization.

        · abstract in Spanish     · text in Spanish     · Spanish ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License