DocumentCode
3452958
Title
An MB-OFDM UWB technology for wireless speaker systems
Author
Kim, Dohoon ; Wee, Jungwook ; Lee, Chungyong
Author_Institution
Korea Electron. Technol. Inst., Seongnam, South Korea
fYear
2012
fDate
13-16 Jan. 2012
Firstpage
388
Lastpage
389
Abstract
We present a multi-band orthogonal frequency division multiplexing (MB-OFDM) ultra-wideband (UWB) technology for a wireless speaker system which offers superior high-fidelity audio quality. The proposed scheme applies the Reed-Solomon code and the puncturer to payload data to improve the receiver sensitivity while maintaining the same data rate. Simulation result shows that the proposed scheme improves the signal-to-noise ratio of 0.8 dB at bit error rate of 10-6 when compared to the conventional scheme.
Keywords
OFDM modulation; Reed-Solomon codes; audio equipment; ultra wideband communication; MB-OFDM UWB technology; Reed-Solomon code; bit error rate; high-fidelity audio quality; multiband orthogonal frequency division multiplexing; receiver sensitivity; signal-to-noise ratio; ultrawideband technology; wireless speaker systems; Bit error rate; Continuous wavelet transforms; Convolutional codes; Generators; Reed-Solomon codes; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2012 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4577-0230-3
Type
conf
DOI
10.1109/ICCE.2012.6161915
Filename
6161915
Link To Document