Title :
Adaptive gap filler for digital terrestrial television
Author :
Rocha, Conceicao ; Akamine, Cristiano ; Bedicks, Gunnar ; Lemos Horta, Edson ; Stolfi, Guido
Author_Institution :
Mackenzie Presbyterian Univ., Sao Paulo, Brazil
Abstract :
This paper presents the development of an adaptive gap filler for Digital Terrestrial Television broadcasting. Unlike conventional equipment, which only amplifies and retransmits the desired signal, the proposed system employs cognition principles to analyze the adjacent channels spectrum, thus ensuring the required protection ratio.
Keywords :
digital television; television broadcasting; adaptive gap filler; adjacent channels spectrum; cognition principles; conventional equipment; desired signal; digital terrestrial television broadcasting; required protection ratio; Cognition; Correlation; Digital TV; Gain; OFDM; Sensors; Cognitive Radio; Digital TV; Gap Filler; Software Defined Radio;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2014 IEEE International Symposium on
Conference_Location :
Beijing
DOI :
10.1109/BMSB.2014.6873535