Realization of three stereo sound tracks in TV band by using fast ADM

Author

Balasubramanian, K. ; Cellatoglu, A.

Author_Institution

Dept. of Comput. Eng., Eur. Univ. of Lefke, Lefke

fYear

2009

fDate

15-17 March 2009

Firstpage

153

Lastpage

157

Abstract

A multi-lingual TV system needs to broadcast the video with audio appearing in more than one language. In the receiver it gives option to the viewer to choose the desired language for his audio. This paper reports the realization of a TV channel incorporating six audio tracks needed for transmitting three stereo sounds. Four tracks of the audio are adaptive delta modulated and inserted in the Hsync pulse of composite video signal. In the receiver these pulses are detected and the audio signals of four tracks are recovered. Also, there are two other audio tracks available as in conventional TV with stereo sound resulting in six audio tracks for the TV channel.

Keywords

adaptive modulation; audio signal processing; delta modulation; television broadcasting; television receivers; Hsync pulse; adaptive delta modulation; audio tracks; blanking interval; multilingual TV system; stereo sound tracks; television receiver; video broadcasting; Acoustical engineering; Amplitude modulation; Blanking; Delay effects; Delta modulation; Frequency; Multimedia communication; Pulse modulation; Signal sampling; TV broadcasting; Adaptive Delta Modulation; insertion in blanking interval; video with multiple stereo sound;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 2009. SSST 2009. 41st Southeastern Symposium on

Conference_Location

Tullahoma, TN

ISSN

0094-2898

Print_ISBN

978-1-4244-3324-7

Electronic_ISBN

0094-2898

Type

conf

DOI

10.1109/SSST.2009.4806796

Filename

4806796