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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

Šarolić, Antonio ; Senić, Damir ; Živković, Zlatko Some preliminary results of radiation pattern measurements for a vertical dipole over sea // Proceedings of the 53rd International Symposium ELMAR 2011 / Grgić, Mislav ; Božek, Jelena ; Grgić, Sonja (ur.). Zadar: Croation Society Electronics in Marine - ELMAR, 2011. str. 341-344

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

Povezanost rada

Elektrotehnika