Title :
DVB-SH-A transmission in Gaussian and mobile fading channels
Author :
Polàk, Ladislav ; Kratochvíl, Tomáa
Author_Institution :
Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This paper deals with simulation of transmission in the DVB-SH-A (Digital Video Broadcasting - Satellite Services to Handhelds, OFDM mode) standard in Gaussian (AWGN) and mobile fading channels (RA6, TU6). An application for such simulation was developed in MATLAB. Turbo encoder, which is used in DVB-SH (3GPP2), was modified for the simulation. The modified turbo encoder and the selected turbo decoding algorithm are described too. Dependences of BER (Bit Error Ratio) on C/N after turbo decoding in all tested channel models are compared. Finally, the achieved results are briefly evaluated and discussed.
Keywords :
AWGN channels; digital video broadcasting; error statistics; fading channels; mathematics computing; mobile satellite communication; turbo codes; 3GPP2; AWGN; BER; DVB-SH-A transmission; Gaussian fading channels; MATLAB; OFDM; RA6; TU6; bit error ratio; digital video broadcasting; mobile fading channels; satellite services; turbo decoding; turbo encoder; Bit error rate; Decoding; Digital video broadcasting; Iterative decoding; Mobile communication; Phase shift keying; BER; DVB-SH-A; PCCC; SISO; Turbo decoder; Turbo encoder;
Conference_Titel :
ELMAR, 2011 Proceedings
Conference_Location :
Zadar
Print_ISBN :
978-1-61284-949-2
Electronic_ISBN :
1334-2630