Validation of Planar Array of discrete beams used in Mobile Terminal for Satellite Communication
Gabriel H Bastos, Adoniran Judson Braga

DOI: 10.14209/SBRT.2020.1570649521
Evento: XXXVIII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2020)
Keywords: Antenna array mobile terminal satellite discrete beams
Abstract
Antenna arrays are very used in system that the transmission's direction has to be decided automatically. In this project, a 16x16 square array using phase shifters capable of forming discrete beams and the beam distribution obtained according to requirements are analyzed. In addition to the beam functional analysis, the array is also analyzed by some restriction imposed by ANATEL. As a result, gain graphics are plotted for all pointing directions and the graphic of gain over the geostationary orbit is plotted along with the aforementioned restrictions.

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