Naslov
Ultra Wideband Antenna of Two Bow-tie Unipoles

Autori
Bartolić, Juraj ; Knežević, Marko ; Debogović, Tomislav

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

Izvornik
Proceedings of the European Conference on Antennas and Propagation (EuCAP 2006) / Lacoste, H ; Ouwehand, L. - Noordwijk : European Space Agency (ESA), 2006, 363977 ; 1-4

Skup
European Conference on Antennas and Propagation

Mjesto i datum
Nica, Francuska, 06.11.2006. - 10.11.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
antenna; wideband antenna; UWB; self-complementary antenna

Sažetak
In this paper novel ultra wideband (UWB) antenna designs suitable for ceiling-mount base station and small terminal applications are presented. Two different designs of antenna arrays employing two triangular radiators above a ground plane have been investigated. In the first design, triangular unipoles are settled parallel one to each other at the distance of a half wavelength at the 3 GHz. In the second design the same radiators are tilted to form a conical like structure. The in-phase excitation of the unipoles was performed by a section of the microstrip line which is centrally fed by a coaxial probe from the opposite side of the ground plane. The input impedance and radiation patterns of both antennas are simulated and measured. In the frequency range 0.8– 5 GHz the VSWR was less than 2.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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