Estimating the Bandwidth of Spiral Antenna Arrays

Abstract : An analytical method to estimate the bandwidth of planar phased array of spiral antennas is presented. Three main parameters are considered: circular polarization, reflection coefficient and sidelobe levels. An application of the method for a planar array of asymmetrical Archimedean spirals is presented for a scan angle of = 30 ???. The estimated bandwidth and the bandwidth obtained with the simulation results differ in 3.5%
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Article dans une revue
IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2016, 15, pp.1337-1340. 〈10.1109/LAWP.2015.2508060〉
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Contributeur : Virginie Bouvier <>
Soumis le : vendredi 5 février 2016 - 10:20:10
Dernière modification le : jeudi 12 avril 2018 - 14:29:29

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Israel Hinostroza, Regis Guinvarc'H, Randy Haupt. Estimating the Bandwidth of Spiral Antenna Arrays. IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2016, 15, pp.1337-1340. 〈10.1109/LAWP.2015.2508060〉. 〈hal-01265598〉

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