Naslov
New Wave-objects for Efficient Treatment of Complex Multi-reflector Systems

Autori
Škokić, Siniša ; Carluccio, Giorgio ; Maci, Stefano

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

Izvornik
Proceedings of the 2nd European Conference on Antennas and Propagation / Yiannis Vardaxoglou - Edinburgh : The Institution of Engineering and Technology & EurAAP, 2007

ISBN
9780863418426

Skup
2nd European Conference on Antennas and Propagation

Mjesto i datum
Edinburgh, Ujedinjeno Kraljevstvo, 11.11.2007. - 16.11.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
beam waveguide; reflector antenna; wave objects; GPOF; propagation

Sažetak
This paper discusses a novel method for computing the field radiated by an aperture via expansion in new analytical wave-objects. The expansion is done in two steps. Starting from the spectral domain radiation integral, the electric field Fourier spectrum at the aperture is first expressed in terms of complex exponentials obtained by the Generalized Pencil-of-Function (GPOF) method. The radiation integral for each term then assumes a form that can be evaluated in closed form in the second step. The new objects rigorously respect the wave equation and generalize complex sources to azimuthal variation. The paper presents the general theory and discusses some aspects of the GPOF expansion.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA