Naslov
Deterministic method for calculation of coverage using computer

Autori
Zanchi, Igor ; Marinović, Ivan ; Blažević, Zoran

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

Izvornik
MIPRO 99-Zbornik radova CTE / Golubić, Stjepan - Rijeka : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 1999, 50-53

Skup
MIPRO-CTE Computers in Telecommunications

Mjesto i datum
Rijeka, Hrvatska, 17.05.1999. - 21.05.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
digitising of maps;Fresnel's ellipsoid;Fermat's principle; radio coverage;diffraction losses

Sažetak
In order to determine radio-signal coverage, field strength calculation is usually made by statistical method. In some special cases it is necessary to apply deterministic method, in fact mathematical algorithms for field strength calculation, predominantly based on diffraction of electromagnetic waves. When the entire process is made by digitising of the map, including application of a computer, there is a huge number of geographical obstacles on the radio-path without significant influence on propagation, but strongly slowing or totally blocking the calculation. So, it is necessary to define the algorithm for determination of significant number of the obstacles for every single point on the profile under process of calculation radio-signal intensity.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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