DocumentCode
3216019
Title
Adaptive bit loading algorithm for OFDM underwater acoustic communication system
Author
Yang, Lei ; Zhou, Long ; Yu, Min
Author_Institution
Electr. & Inf. Eng. Dept., Wuhan Polytech. Univ., Wuhan, China
Volume
4
fYear
2011
fDate
29-31 July 2011
Abstract
A kind of improved adaptive bit loading algorithm for OFDM (Orthogonal Frequency Division Multiplexing) underwater acoustic communication system is proposed. This algorithm improves the classical bit loading algorithm of Fischer algorithm, and it fixes the shortcomings of Fischer algorithm. For the underwater acoustic channel, the improved algorithm has a better BER (Bit Error Ratio) performance and less calculation than Fischer algorithm.
Keywords
OFDM modulation; underwater acoustic communication; Fischer algorithm; OFDM underwater acoustic communication system; adaptive bit loading algorithm; bit error ratio; orthogonal frequency division multiplexing; underwater acoustic channel; Adaptive systems; Bismuth; Educational institutions; Frequency modulation; OFDM; Signal to noise ratio; OFDM; adaptive bit loading; underwater acoustic;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics and Optoelectronics (ICEOE), 2011 International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-61284-275-2
Type
conf
DOI
10.1109/ICEOE.2011.6013502
Filename
6013502
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