TY - JOUR
T1 - Predictive equalizer design for dvb-t system
AU - Lin, Ting An
AU - Lee, Chen-Yi
PY - 2005
Y1 - 2005
N2 - In this paper, we propose several new channel predictive equalizers designed for ETSI DVB-T systems. In conventional DVB-T equalizer designs, the storage of 3 symbols is needed in order to do interpolation of CFR in time axis. This huge amount of storage can be eliminated in our proposed predictive equalizers. We present 3 kinds of predictive equalizers to predict the trend of channel frequency response and Doppler Effect. After simulation and comparison among these 3 kinds of predictive equalizers and conventional 2-D linear interpolated qualizer, we can choose the 1st order predictive equalizer with the acceptable performance for the low cost solution on equalizer design for DVB-T system.
AB - In this paper, we propose several new channel predictive equalizers designed for ETSI DVB-T systems. In conventional DVB-T equalizer designs, the storage of 3 symbols is needed in order to do interpolation of CFR in time axis. This huge amount of storage can be eliminated in our proposed predictive equalizers. We present 3 kinds of predictive equalizers to predict the trend of channel frequency response and Doppler Effect. After simulation and comparison among these 3 kinds of predictive equalizers and conventional 2-D linear interpolated qualizer, we can choose the 1st order predictive equalizer with the acceptable performance for the low cost solution on equalizer design for DVB-T system.
UR - http://www.scopus.com/inward/record.url?scp=34248219974&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2005.1464744
DO - 10.1109/ISCAS.2005.1464744
M3 - Conference article
AN - SCOPUS:34248219974
SN - 0271-4310
SP - 940
EP - 943
JO - Proceedings - IEEE International Symposium on Circuits and Systems
JF - Proceedings - IEEE International Symposium on Circuits and Systems
M1 - 1464744
T2 - IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005
Y2 - 23 May 2005 through 26 May 2005
ER -