DocumentCode
3391028
Title
Research on dynamic range control used to audio directional system
Author
Jicai Liang ; Song Gao ; Yi Li
Author_Institution
Sch. of Automotive Eng., Dalian Univ. of Technol., Dalian, China
fYear
2011
fDate
19-22 Aug. 2011
Firstpage
498
Lastpage
501
Abstract
The algorithm of the dynamic range control (DRC) was applied in the research of the audio directional system. According to the feature of audio directional system, the implementation of the static curve was modified, and the model of DRC based on simulink was built. The calculation results demonstrate that DRC is an effective optimal method to enhance the main sound and reduce the noise in the audio directional system.
Keywords
audio systems; audio directional system; dynamic range control; optimal method; static curve; Acoustics; Algorithm design and analysis; Dynamic range; Field programmable gate arrays; Heuristic algorithms; Noise; Signal processing algorithms; Audio directional system; Dynamic range control; simulink;
fLanguage
English
Publisher
ieee
Conference_Titel
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location
Jilin
Print_ISBN
978-1-61284-719-1
Type
conf
DOI
10.1109/MEC.2011.6025511
Filename
6025511
Link To Document