Title :
8-VSB channel coding analysis for DTV broadcast
Author :
De Castro, Fernando C C ; De Castro, Maria C F ; Fernandes, Marcelo A C ; Arantes, Dalton S.
Author_Institution :
Univ. Estadual de Campinas, Sao Paulo, Brazil
fDate :
8/1/2000 12:00:00 AM
Abstract :
This article analyzes channel coding and equalization stages in the 8-level vestigial sideband transmission for the digital television broadcast system developed by ATSC, the Advanced Television Systems Committee. We present bit error rate versus C/N performance for a simulator developed by the authors for the purpose of assessing the robustness of the ATSC 8-VSB coding and equalization stages in the presence of multipath propagation, additive Gaussian noise and of channel impulsive noise surges. Implementation aspects for the developed simulator are discussed
Keywords :
Gaussian noise; channel coding; decision feedback equalisers; digital simulation; digital television; error statistics; impulse noise; multipath channels; television broadcasting; 8-VSB channel coding; 8-level vestigial sideband transmission; ATSC; Advanced Television Systems Committee; BER performance; C/N performance; DFE; DTV broadcast; additive Gaussian noise; bit error rate; channel impulsive noise surges; digital television broadcast system; equalization; multipath propagation; simulator; Additive noise; Channel coding; Data processing; Digital systems; Encoding; Gaussian noise; Multiplexing; TV broadcasting; Transform coding; Transmitters;
Journal_Title :
Consumer Electronics, IEEE Transactions on