Open AccessMulti‐channel Audio Service in a Terrestrial‐DMB System Using VSLI‐Based Spatial Audio Coding
Author(s) -
Seo Jeongil,
Moon Hangil,
Beack Seungkwon,
Kang Kyeongok,
Hong JaeKeun
Publication year - 2005
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.05.0205.0025
Subject(s) - digital audio broadcasting , computer science , digital audio , coding (social sciences) , channel (broadcasting) , sub band coding , digital multimedia broadcasting , channel code , speech coding , broadcasting (networking) , decoding methods , computer hardware , telecommunications , real time computing , audio signal , computer network , mathematics , statistics
Spatial audio coding (SAC) is an extremely high compact representation of encoded multi‐channel audio material. This paper suggests a multi‐channel audio service in the terrestrial digital multimedia broadcasting (T‐DMB) system using a novel SAC tool, which is called a virtual source location information (VSLI)‐based SAC tool. Intensive experiments are presented to evaluate the validity of the proposed VSLI‐based SAC tool, and prototypical systems are also presented to demonstrate the reliability of the proposed multi‐channel T‐DMB system in real applications.