Napredna pretraga

Pregled bibliografske jedinice broj: 157512

Acoustic Echo Cancellation in Mobile Radio by Adaptive Legendre Filtering


Dadić, Martin; Somek, Branko; Pinezić, Vinko
Acoustic Echo Cancellation in Mobile Radio by Adaptive Legendre Filtering // ICECom 2003 Conference Proceedings / 17th International Conference on Applied Electromagnetics and Communications / Bonefačić, Davor (ur.).
Dubrovnik: KoREMA, 2003. str. 143-146 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Acoustic Echo Cancellation in Mobile Radio by Adaptive Legendre Filtering

Autori
Dadić, Martin ; Somek, Branko ; Pinezić, Vinko

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

Izvornik
ICECom 2003 Conference Proceedings / 17th International Conference on Applied Electromagnetics and Communications / Bonefačić, Davor - Dubrovnik : KoREMA, 2003, 143-146

Skup
ICECom 2003 / 17th International Conference on Applied Electromagnetics and Communications

Mjesto i datum
Dubrovnik, Hrvatska, 1-3.10.2003

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Acoustic echo; mobile radio; adaptive filters

Sažetak
Discrete-time analysis and modeling of resonant and reverberant systems has many applications in acoustics. Although autoregressive moving average modeling, which yields a pole-zero filter has a lot of modeling power, Prony’ s and Steiglitz-McBride estimation methods can result in an unstable model, even for stable target systems. On the other hand, finite impulse response modeling can require a large filter order in order to accurately model the target system. This paper discusses the application of an adaptive Legendre network realization on the acoustic echo cancelation in mobile radio. Such kind of system modeling has an infinite impulse response, but with all the poles inside the unit circle.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekt / tema
0036011

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb