Modeling of arbitrary shaped radiating structures by the wave concept iterative process

Richalot, Elodie; Wong, M.F.; Baudrand, H.; Fouad-Hanna, V.

doi:10.1109/mwsym.2000.860896

Cited by 1 publication

(1 citation statement)

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“…The two dimension fast Fourier transform algorithm used at each iteration of WIP [6] proved to reduce the computing time and provide both the versatility and reliable representation of the circuit structure, making WIP an excellent study instrument for different types of planar antennas [7,8]. Recent studies proved WIP to be very well adapted to the modeling of circular geometry antennas [9,10].…”

Section: Introductionmentioning

confidence: 99%

Wip Study of Multiple Metallic Obstacle Scattering

Lucanu

Bogdan²,

Baudrand³

2013

PIER

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Abstract-The Wave Iterative Process is applied and validated for the study of the scattering of a plane wave by a multiple metallic dipole diffraction structure. The case of a single metallic dipole is treated, at first in normal incidence, than arbitrarily placed with respect to the incident wave. A double dipole scattering structure is studied, mutual influence being taken into account. The diffraction system is further enlarged to 5 randomly placed dipoles, the results issued from the WIP study being compared with those given by the Moments Method. Finally, the possibility of taking into account a very large number of dipoles is examined, by introducing an equivalent dipole distribution. The influence of this approximation on the WIP precision is presented.

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