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Communication Dans Un Congrès Année : 2010

Gaussian beam shooting algorithm based on iterative frame decomposition

Résumé

Adaptive beam re-shooting is proposed as a solution to overcome essential limitations of the Gaussian Beam Shooting technique. The proposed algorithm is based on iterative frame decompositions of beam fields in situations where usual paraxial formulas fail to give accurate enough results, such as interactions with finite obstacle edges. Collimated beam fields are successively re-expanded on narrow and wide window frames, allowing for re-shooting and further propagation of collimated beams. Closed form formulas used in the course of these re-expansions are presented, as well as first numerical tests of accuracy.
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Dates et versions

hal-01356409 , version 1 (25-08-2016)

Identifiants

  • HAL Id : hal-01356409 , version 1

Citer

Ihssan Ghannoum, Christine Letrou, Gilles Beauquet. Gaussian beam shooting algorithm based on iterative frame decomposition. 4th European Conference on Antennas and Propagation (EuCAP 2010), Apr 2010, Barcelone, Spain. ⟨hal-01356409⟩
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