Naslov
Statistical Model for the Mobile Channel Composite Envelope

Autori
Hadžialić, Mesud ; Lipovac, Vladimir ; Nemšić Boris

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

Izvornik
2007 IEEE International Conference on Signal Processing and Communications (ICSPC 2007) - proceedings / - Dubai : Institute of Electrical and Electronics Engineers (IEEE), 2007, 1307-1310

ISBN
978-1-4244-1235-8

Skup
2007 IEEE International Conference on Signal Processing and Communications (ICSPC 2007)

Mjesto i datum
Dubai, Ujedinjeni Arapski Emirati, 24.11.2007. - 27.11.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
mobile ; channel ; performance ; fading

Sažetak
Currently, among the main three affectors of transmission quality (represented by the mean probability of a bit error) for a particular digital modulation format, such as eg. GMSK, fast fading seems to be by far mostly dealt with, in particular, analytically, while such an analysis for the other two aspects, namely, slow fading and quasideterministic attenuation of the signal is usually too complex, often resulting with analytic solutions of mainly academic relevance, rather than practical, while numerical and/or simulation methods are very time-consuming and not explicitely conclusive. Therefore, in this paper, we focus simultaneous fast Nakagamian and slow (shadowing) fading, providing the explicit analytical expression for the probability density function of a mobile channel signal composite envelope, and consequently the according assessment of the transmission performance, that is finally supported by extensive computer experiments for characteristic parameter values of fast and slow fading.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA