Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lucas S Pereira"'
Autor:
Lucas S. Pereira, Edson R. Schlosser, Abdou H. A. A. Bouari, Marcos V. T. Heckler, Juner M. Vieira, Felix D. Antreich
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 4 (2024)
Abstract This paper presents the design of a dual-band and dual-polarized microstrip antenna for global navigation satellite systems reflectometry (GNSS-R) for the L1/E1/B1 and L5/E5a/B2a bands. In order to allow advanced GNSS-R signal processing and
Externí odkaz:
https://doaj.org/article/f4302eefb07a42fbaa246704eabf0bf1
Publikováno v:
Anais do XXXIX Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Autor:
Marcos V. T. Heckler, Filipe Guterres Ferreira, Diego Fumagalli, Lucas S. Pereira, Juner Vieira
Publikováno v:
Journal of Communication and Information Systems. 33:138-145
This paper presents the design and characterization of an aperture-coupled microstrip antenna array to be installed onto a nanosatellite. The proposed antenna array has been optimized to operate at 2.26 GHz (S-Band), which is the operating frequency
Publikováno v:
2019 International Conference on Engineering, Science, and Industrial Applications (ICESI).
Biodiesel as fuel in internal combustion has been increasingly used by transport or stationary engines. Currently, the impact of the use of B100 biodiesel on engine lubrication system is not widely studied. Commercial vehicles fleets using biodiesel
Publikováno v:
Anais de XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Autor:
Marcos V. T. Heckler, Juner Vieira, Lucas S. Pereira, Filipe Guterres Ferreira, Diego Fumagalli
Publikováno v:
Anais de XXXV Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Autor:
Marcos V. T. Heckler, Andreas Winterstein, Lukasz Greda, Marcelo P. Magalhaes, Lucas S. Pereira, Alian Moreira Engroff, Alessandro Girardi
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
This paper compares the performance of beamforming techniques applied to linear microstrip arrays under normal operation and for the case of faulty elements. The techniques are compared in terms of viability of implementation in embedded systems, suc
Publikováno v:
Journal of Communication and Information Systems.
This paper presents the design of a dual-band microstrip antenna with dual polarization characteristic for high altitude platforms (HAPs). The antenna has two isolated ports and is suitable for terminals with receiving and transmitting functions oper
Autor:
Marcos V. T. Heckler, Lucas S. Pereira, Marcelo P. Magalhaes, Alian Moreira Engroff, Alessandro Girardi
Publikováno v:
2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
This paper presents a study of radiation pattern synthesis for retrodirective arrays for mobile communication services in a scenario using high altitude platforms (HAPs). For this purpose, a dual-band and dual-polarization microstrip antenna array ha
Publikováno v:
Anais de XXXIII Simpósio Brasileiro de Telecomunicações.