Naslov
Statistical characterization of hydroacoustic communication channel

Autori
Vukadin, Predrag

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

Izvornik
AAAA 2005, 2 nd Congress of Alps Adria Acoustic Association, Proceedings / - Zagreb, 2005, 165 - 169

Skup
AAAA 2005, 2 nd Congress of Alps Adria Acoustic Association, Opatija, 2005

Mjesto i datum
Opatija, Hrvatska, 23.06.2005. - 24.06.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
underwater acoustic communication; hydroacoustic communication channel characterization; Rayleigh fading

Sažetak
Underwater acoustic communication has proved to be very difficult owing to the time varying multipath propagation and frequency spreading of acoustic signal in the underwater acoustic communication channel. In this paper the propagation of acoustic signal along multiple paths is observed. From the received equivalent lowpass signal, the statistical nature of the hydroacoustic communication channel response is derived. The channel is characterized as the Rayleigh fading channel. The frequency time correlation function and the scattering function that fully characterize the channel behavior are defined. These functions give the measure of the time and frequency coherence of the channel, thus enabling the signal parameters optimization

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Geodezija

POVEZANOST RADA