A real-time coded OFDM acoustic modem in very shallow underwater communications

被引：0
|
作者：
Kun, Zhong [1 ]
Sen, Quek Swee [1 ]
Aik, Koh Tiong [1 ]
Aik, Tan Bien [1 ]
机构：
[1] DSO Natl Labs, Singapore 118230, Singapore
来源：
OCEANS 2006 - ASIA PACIFIC, VOLS 1 AND 2 | 2006年
关键词：
very shallow waters; OFDM; FEC; turbo block code; BER;
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
In this paper, we describe the design and implementation of a high-rate modem for use in very-shallow water communications. The modem employs an OrthogonalFrequency-Division-Multiplexing (OFDM) scheme with a powerful forward error-correcting code (FEC) - turbo block code. Bit error rate (BER) measurements obtained from coastal sea trials showed that this modem is capable of delivering good error rate performance for information rates of up to nearly 10 kbits/s at transmission distances below 1700m.
引用
收藏
页码：868 / 872
页数：5
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