Some preliminary results of radiation pattern measurements for a vertical dipole over sea (CROSBI ID 577646)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šarolić, Antonio ; Senić, Damir ; Živković, Zlatko
engleski
Some preliminary results of radiation pattern measurements for a vertical dipole over sea
Radiation pattern of a commonly used vertical half-wave dipole was measured over sea. A compact setup was designed and produced based on a shallow pool filled with sea water, defining the propagation path entirely over sea. Antenna under test transmitted a wave across the pool towards the receiving antenna that measured the field strength in various positions, to obtain the radiation pattern of the transmitting antenna over sea. Due to constrictions in the setup dimensions, the working frequency was chosen in GHz range, namely 2.48 GHz. The results are however scalable to lower frequencies. The patterns obtained by preliminary measurements for vertical dipole raised by 1lambda and 2lambda above sea surface are in good accordance with the patterns obtained by NEC simulation.
antenna over sea; radiation pattern measurement setup; vertical half-wave dipole
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Podaci o prilogu
341-344.
2011.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 53rd International Symposium ELMAR 2011
Grgić, Mislav ; Božek, Jelena ; Grgić, Sonja
Zadar: Croation Society Electronics in Marine - ELMAR
978-1-61284-949-2
Podaci o skupu
53rd International Symposium ELMAR-2011
predavanje
14.09.2011-16.09.2011
Zadar, Hrvatska