Compact modeling of UWB antenna 3D Near Field radiation using Spherical Vector Wave Expansion and Cauchy methods

Abstract : The purpose of this letter is to model the three-dimensional radiation pattern of an ultrawideband antenna in near-field region. This compacting process can be established by combining spherical vector wave expansion and Cauchy methods. Spherical basis possesses the advantage of handling both radial and angular behavior, whereas the Cauchy method allows modeling of frequency dependence. This theoretical approach is assessed by modeling the simulated and measured data of an exponential tapered slot antenna. Very interestingly, this model can provide radiated field at different distances from the antenna.
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Article dans une revue
IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2016, 16, pp.173-176. 〈http://ieeexplore.ieee.org/document/7468534/〉. 〈10.1109/LAWP.2016.2566922〉
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https://hal.archives-ouvertes.fr/hal-01315336
Contributeur : Jean-Pierre Damiano <>
Soumis le : vendredi 13 mai 2016 - 07:50:37
Dernière modification le : jeudi 3 mai 2018 - 13:28:05

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Abdellah Roussafi, Nicolas Fortino, Jean-Yves Dauvignac. Compact modeling of UWB antenna 3D Near Field radiation using Spherical Vector Wave Expansion and Cauchy methods. IEEE Antennas and Wireless Propagation Letters, Institute of Electrical and Electronics Engineers, 2016, 16, pp.173-176. 〈http://ieeexplore.ieee.org/document/7468534/〉. 〈10.1109/LAWP.2016.2566922〉. 〈hal-01315336〉

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