Title :
Peak to average power ratio reduction for digital video broadcast T2
Author :
Barsanti, Robert J. ; Larue, James
Author_Institution :
Electr. & Comput. Eng. Dept., Citadel, Charleston, SC, USA
Abstract :
The recently published DVB-T2 standard provides for the use of two separate methods directed at reducing the signal peak to average power ratio. This paper investigates the effectiveness of the Active Constellation Extension method, and the Reserve Carrier Algorithm method through the use of simulations using Matlab software. Enhanced performance is demonstrated by using both techniques simultaneously.
Keywords :
OFDM modulation; digital video broadcasting; DVB-T2 standard; Matlab software; OFDM signal; active constellation extension method; digital video broadcast T2; reserve carrier algorithm; signal peak to average power ratio reduction; Computational modeling; Constellation diagram; Digital video broadcasting; Peak to average power ratio; Phase shift keying; Time domain analysis;
Conference_Titel :
Southeastcon, 2011 Proceedings of IEEE
Conference_Location :
Nashville, TN
Print_ISBN :
978-1-61284-739-9
DOI :
10.1109/SECON.2011.5752917
