Title :
DVB-H and DVB-SH-A performance and evaluation of transmission in fading channels
Author :
Polák, Ladislav ; Kratochvíl, Tomáa
Author_Institution :
Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This paper deals with the examination of the transmission distortions of the standards DVB-H and DVB-SH-A in portable and mobile TV over fading channels. These channel profiles introduce and respect Doppler shift. Appropriate applications for this simulation (DVB-H and DVB-SH-A transmission) were developed in MATLAB. Simulation results of the BER after Viterbi decoding (DVB-H) and after turbo decoding (DVB-SH-A) were obtained and compared. Dependences of MER on C/N for QPSK and 16QAM modulations were obtained for both standards. Finally, achieved results were evaluated and discussed.
Keywords :
Doppler shift; Viterbi decoding; digital video broadcasting; fading channels; mobile television; quadrature amplitude modulation; quadrature phase shift keying; telecommunication standards; turbo codes; 16QAM modulations; DVB-H standard; DVB-SH-A standard; Doppler shift; MATLAB; QPSK; Viterbi decoding; fading channel; mobile TV; portable TV; turbo decoding; Bit error rate; Decoding; Digital video broadcasting; Fading; Mobile communication; Phase shift keying; DVB-H; DVB-SH-A; Digital television; fading channel; mobile reception; portable reception;
Conference_Titel :
Telecommunications and Signal Processing (TSP), 2011 34th International Conference on
Conference_Location :
Budapest
Print_ISBN :
978-1-4577-1410-8
DOI :
10.1109/TSP.2011.6043669
