Sea trial results of long range underwater acoustic communication based on frequency modulation in the East Sea

IF 0.2 Q4 ACOUSTICS
Joohyeong Lee, Geunhyeok Lee, Ki-Man Kim, Wanjin Kim
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引用次数: 4

Abstract

In this paper, we present the sea trial results of long distance underwater acoustic communication in the East Sea, October 2018. One transmitter and sixteen vertical array receivers were used to collect underwater acoustic communication signals, and the maximum distance between the transmitter and the receiver was 90 km. Information was transmitted by BFSK (Binary Frequency Shift Keying) and BCSK (Binary Chirp Shift Keying) method, which are typical digital frequency modulation techniques. Experimental results show that there is no error in all cases at the transmission distance of 60 km, and BFSK and BCSK have average uncoded bit error rate of 0.0197 and 0.0007 respectively without channel coding at 90 km transmission distance.
东海基于调频的远程水声通信海上试验结果
本文介绍了2018年10月东海远程水声通信海上试验结果。采用1台发射机和16台垂直阵列接收机采集水声通信信号,发射机与接收机之间的最大距离为90 km。采用典型的数字调频技术BFSK (Binary Frequency Shift Keying)和BCSK (Binary Chirp Shift Keying)进行信息传输。实验结果表明,在60 km的传输距离下,所有情况下都没有错误,在90 km的传输距离下,不进行信道编码的BFSK和BCSK的平均未编码误码率分别为0.0197和0.0007。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
0.60
自引率
50.00%
发文量
1
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