Hrvatska znanstvena bibliografija (CROSBI)



Pregled bibliografske jedinice broj: 508880

Zbornik radova

Autori: Živković, Zlatko; Šarolić, Antonio; Roje, Vesna
Naslov: Effects of Effective Dielectric Constant of Printed Short Dipoles in Electric Field Probes
Izvornik: Proceedings of EMC Europe 2011 York
Skup: 10th International Symposium on Electromagnetic Compatibility - EMC Europe 2011
Mjesto i datum: York, Ujedinjeno Kraljevstvo, 26-30.09.2011.
Ključne riječi: effective dielectric constant; dielectric substrate; electric field probe; printed dipole capacitance; sensitivity; cut-off and resonant frequency
Sažetak:
The parameters of antennas printed on electrically thin ungrounded substrate are often found by simulations or by trial and error method because the value of its effective dielectric constant is unknown. In this paper the effective dielectric constant of a dipole printed on some commonly used substrates, with standard thickness and relative permittivity, was found and its eventual effect on antenna parameters was demonstrated. To emphasize the importance of substrate choice, the thorough investigation of its influence on electric field probe was performed. Three standard electric field probe constructions, often used in various EMC measurements, were examined. The results obtained by SEMCAD X simulation software showed that dielectric substrate selection has considerable effect on probe’s sensitivity, cut-off and resonant frequency and consequently the major impact on probe’s bandwidth.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 036-0361630-1631, 023-0000000-3273
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika
Upisao u CROSBI: zzivkovi@fesb.hr (zzivkovi@fesb.hr), 4. Tra. 2011. u 08:21 sati