Naslov
Cylindrical Stacked Patch Antennas for Wireless Communication

Autori
Šipuš, Zvonimir ; Herscovici, Naftali

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

Izvornik
Proceedings of the Millennium Conference on Antennas and Propagation, AP2000 / Danesy, D. ; Sawaya, H. - Noordwijk : European Space Agency, 2000, 0153/1-0153/4

Skup
Millennium Conference on Antennas and Propagation, AP2000

Mjesto i datum
Davos, Švicarska, 09.04.2000. - 14.04.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Microstrip antennas; Cylindrical antennas; Omnidirectional antennas

Sažetak
The cylindrical single patch antenna with omnidirectional radiation consists of a cylindrical ground-plane coaxial to a cylindrical sector (the patch) and fed by a voltage gap between the cylindrical ground-plane and one of the edges of the patch. Like in the planar case the location of the excitation determines the polarization of the antenna, which can be linear (axial or circumferential) or circular. The stacked cylindrical patch antenna proposed in this paper is a modification which overcomes the bandwidth limitations of the single patch version. The analysis of the antenna was done by using the Method of Moments in spectral domain. The algorithm G1DMULT for the calculation of the Green's functions of a general cylindrical multilayer structure in the spectral domain was incorporated into a moment method program, which was used to compute the input impedance and the radiation pattern. For a VSWR of <2:1 the reported bandwidth is more than 10%.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA