Numerical diffraction synthesis of 2-D quasioptical power splitter

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Numerical diffraction synthesis of 2-D quasioptical power splitter.pdf (382.42 KB)

Date

2007-06

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Source Title

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

Print ISSN

1522-3965

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IEEE

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Pages

3956 - 3959

Language

English

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Conference Paper

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Abstract

A new diffraction synthesis method is proposed for computing quasioptical 2-D reflector beam splitters in the E-polarization case. It is a combination of a numerical gradient (NG) optimization and an efficient analysis method based on singular integral equations (SIEs) which are discretized using a fast and accurate numerical Nystrom-type method of discrete singularities (MDS). The results of design are shown for a 40-quasioptical power splitter obtained from an offset parabolic reflector fed by in-focus beam source.

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Keywords

Diffraction , Electromagnetic scattering , Integral equations , Electromagnetic radiation , Mathematics , Europe , Power engineering and energy , Optimization methods , Moment methods , Geometry

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http://hdl.handle.net/11693/27036

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http://dx.doi.org/10.1109/APS.2007.4396406

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Department of Electrical and Electronics Engineering