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Concentric annular-ring microstrip antenna with circular polarization

Autor
Ramirez, M.; Parrón, J.; Gonzalez, J.; Gemio, J.
Tipus d'activitat
Article en revista
Revista
IEEE antennas and wireless propagation letters
Data de publicació
2011
Volum
10
Pàgina inicial
517
Pàgina final
519
DOI
https://doi.org/10.1109/LAWP.2011.2157298 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/14984 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5771976&tag=1 Obrir en finestra nova
Resum
In this letter,we present a concentric annular-ring microstrip antenna that covers the bands of Galileo (E5a, E5b, E1, E2, L1), GPS (L1, L2, L5), and GLONASS (L1, L3). This microstrip antenna is fed by four apertures that improve the coupling. Broadband phase shifters and Wilkinson power combiners are used to generate the required circular polarization.
Citació
Ramirez, M. [et al.]. Concentric annular-ring microstrip antenna with circular polarization. "IEEE antennas and wireless propagation letters", 2011, vol. 10, p. 517-519.
Grup de recerca
CSC - Components and Systems for Communications Research Group

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