Naslov
Conical Beams for the Analysis of Beam Waveguides

Autori
Casaletti, Massimiliano ; Škokić, Siniša ; Sørensen, Stig ; Maci, Stefano

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2009 Antennas and Propagation International Symposium / Martin, Anthony Q. - Charleston (SC) : AP-S, 2009, 1-4

ISBN
978-1-4244-3647-7

Skup
2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting

Mjesto i datum
Charleston (SC), Sjedinjene Američke Države, 01.06.2009. - 05.06.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reflector antennas; beam waveguides; wave objects

Sažetak
This paper discusses a novel method for computing propagation and reflection of beams in a beam waveguide by combining a new type of wave-objects with Physical Optics. The wave objects are generated starting from the electric field spectrum in the focal plane, by applying the Fourier Series and the Generalised Pencil-of-Function expansion. This transforms the radiation integral to a form which rigorously respects the wave equation and can be evaluated in analytical closed form. The wave objects are launched to the reflector and reflected to the subsequent focal plane via Physical Optics. By computing the Fourier spectrum in the new focal plane it is possible to re-expand the reflected field into a new set of wave-objects, which is the foundation of beam waveguide analysis.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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