TY - GEN
T1 - Robust preamble design for OFDM broadcast system over dispersive fading channels
AU - Dai, Chengran
AU - Gu, Qiang
AU - Liu, Fang
AU - Sun, Houjun
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/20
Y1 - 2014/10/20
N2 - Broadcast preamble such as the P1 symbol in DVB-T2 carries signalling to inform the receivers of the transmission mode and ease initial synchronization. However, all the existing preamble schemes based on the channel correlation of adjacent frequencies may fail to work in practical channel conditions. In this paper, we propose a preamble scheme for OFDM broadcast system, exploiting the correlation of adjacent frequencies in the same time and the correlation of the same frequency in the adjacent time, with robust performance over dispersive fading channels.
AB - Broadcast preamble such as the P1 symbol in DVB-T2 carries signalling to inform the receivers of the transmission mode and ease initial synchronization. However, all the existing preamble schemes based on the channel correlation of adjacent frequencies may fail to work in practical channel conditions. In this paper, we propose a preamble scheme for OFDM broadcast system, exploiting the correlation of adjacent frequencies in the same time and the correlation of the same frequency in the adjacent time, with robust performance over dispersive fading channels.
KW - broadcasting signalling
KW - dispersive fading channels
KW - preamble
KW - robustness
UR - http://www.scopus.com/inward/record.url?scp=84912125173&partnerID=8YFLogxK
U2 - 10.1109/ICIEA.2014.6931288
DO - 10.1109/ICIEA.2014.6931288
M3 - Conference contribution
AN - SCOPUS:84912125173
T3 - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
SP - 888
EP - 890
BT - Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
Y2 - 9 June 2014 through 11 June 2014
ER -