Title :
Synchronous Orthogonal DAB Spectrum Layout Scheme
Author :
Xu Weizhang ; Lv Rui ; Yu Xinle ; Yang Zhanxin ; Deng Lunhui
Author_Institution :
Eng. Center of Digital Audio & Video, Commun. Univ. of China, Beijing, China
Abstract :
With the analysis of the ICI (Inter-Channel Interference) in OFDM system, this paper proposed a high-efficiency spectrum utilization scheme for multichannel DAB signals, based on the theoretical value of ICI in mathematics. In this scheme, there is no RF spectrum reserved interval between the DAB channels.
Keywords :
OFDM modulation; adjacent channel interference; digital audio broadcasting; digital audio broadcasting; inter-channel interference; multichannel DAB signal; synchronous orthogonal DAB spectrum; Baseband; Digital audio broadcasting; Digital multimedia broadcasting; Europe; Frequency synthesizers; Propagation losses; Radio frequency; Signal synthesis; TV broadcasting; Transmitters;
Conference_Titel :
Biomedical Engineering and Informatics, 2009. BMEI '09. 2nd International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4132-7
Electronic_ISBN :
978-1-4244-4134-1
DOI :
10.1109/BMEI.2009.5305574