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Installation Uncertainty of Field Level Calculation around a Base Station Antenna


Šarolić, Antonio; Modlic, Borivoj
Installation Uncertainty of Field Level Calculation around a Base Station Antenna // Journal of Communications Software and Systems (JCOMSS), 3 (2007), 2; 115-122 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Installation Uncertainty of Field Level Calculation around a Base Station Antenna

Autori
Šarolić, Antonio ; Modlic, Borivoj

Izvornik
Journal of Communications Software and Systems (JCOMSS) (1845-6421) 3 (2007), 2; 115-122

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Radiation hazard; base station antenna radiation pattern; near field

Sažetak
In the near field, the antenna pattern provided by the antenna manufacturer is generally not applicable, or should be considered with caution, even for the single antenna in free space. In the real life, antenna is often surrounded by other conductive objects in the immediate vicinity. These objects tend to distort the antenna radiation pattern. Since the electromagnetic field calculation for the coverage or radiation hazard analysis depends on the three-dimensional antenna gain, this effect should be taken into account. This paper suggests the use of "installation uncertainty" that should be added to the field calculation. The amount of this quantity depends on the installation geometry and can be calculated numerically for a specific situation. This paper shows the results of numerical calculations for some typical antenna installation geometries.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
036-0361630-1631 - Elektromagnetska kompatibilnost - zaštita okoliša (Borivoj Modlic, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Fakultet elektrotehnike i računarstva, Zagreb