Title :
Channel estimation and symbol boundary detection in DVB-T2 system
Author :
Ni, Ching-Sheng ; Shih, Pei-Jun ; Cheng, Shin-Shiuan
Author_Institution :
Himax Media Solutions Inc., Taipei, Taiwan
Abstract :
A novel channel estimation and symbol boundary detection algorithm is proposed herein for the DVB-T2 system. The proposed channel estimation uses devised correlation patterns utilizing parts of P1 symbol and is followed by proposed successive cancellation to eliminate the artifacts generated during the correlation. With the channel information, the inter-symbol interference is estimated and symbol boundary position can be optimized according to the least ISI.
Keywords :
channel estimation; digital video broadcasting; intersymbol interference; DVB-T2 system; channel estimation; inter-symbol interference; symbol boundary detection; Channel estimation; Correlation; Digital video broadcasting; Estimation; OFDM; Signal to noise ratio; Timing;
Conference_Titel :
VLSI Design, Automation and Test (VLSI-DAT), 2011 International Symposium on
Conference_Location :
Hsinchu
Print_ISBN :
978-1-4244-8500-0
DOI :
10.1109/VDAT.2011.5783592