Concentric Annular-Ring Microstrip Antenna With Circular Polarization

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. Broad band phase shifters and Wilkinson power combiners...

Full description

Saved in:
Bibliographic Details
Published in:IEEE antennas and wireless propagation letters 2011, Vol.10, p.517-519
Main Authors: Ramirez, M., Parron, J., Gonzalez-Arbesu, J. M., Gemio, J.
Format: Article
Language:English
Subjects:
Antenes (Electrònica)
Antenes i agrupacions d'antenes
Antenna measurements
Antennas (Electronics)
Apertures
Bandwidth
Broadband antennas
Broadband phase shifter
circular polarization
concentric annular-ring antenna
Enginyeria de la telecomunicació
Global Positioning System
Microstrip
Microstrip antennas
Radiocomunicació i exploració electromagnètica
Sistema de posicionament global
Àrees temàtiques de la UPC
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary: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. Broad band phase shifters and Wilkinson power combiners are used to generate the required circular polarization.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2011.2157298