Naslov
Joint Source– Channel, Space Time Turbo Channel Decoding

Autori
Radić, Joško ; Begušić, Dinko ; Rožić, Nikola

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

Izvornik
Proceedings of the 9th International Conference on Telecommunications, ConTEL 2007. / Car, Željka ; Kušek, Mario - Zagreb, 2007, 173-177

ISBN
978-953-184-111-5

Skup
International Conference on Telecommunications, ConTEL 2007.

Mjesto i datum
Zagreb, Hrvatska, 13.06.2007. - 15.06.2007

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Joint Source– Channel coding; Space Time Turbo coding; Markov model

Sažetak
This paper presents a simple iterative method for reconstruction signal affected by nonlinear distortion in OFDM transmitter and AWGN channel. The proposed method is based on iterative estimation of the samples affected by clipping. Position of the samples that are affected with clipping are estimated by comparing the magnitude of the inverse Fourier transform of the estimated signal in frequency domain with the magnitude of the received signal. Samples that are detected as a clipped are replaced with the samples from the signal estimated in frequency domain. The novelty in this approach is in detection of the clipped samples through the iterative procedure based on threshold adaptation.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA