Full Text:   <2607>

Summary:  <1894>

CLC number: TN92

On-line Access: 2024-08-27

Received: 2023-10-17

Revision Accepted: 2024-05-08

Crosschecked: 2018-08-08

Cited: 0

Clicked: 6486

Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Lan-jun Liu

http://orcid.org/0000-0001-7650-9098

-   Go to

Article info.
Open peer comments

Frontiers of Information Technology & Electronic Engineering  2018 Vol.19 No.8 P.972-983

http://doi.org/10.1631/FITEE.1700746


An underwater acoustic direct sequence spread spectrum communication system using dual spread spectrum code


Author(s):  Lan-jun Liu, Jian-fen Li, Lin Zhou, Peng Zhai, Hao Zhao, Jiu-cai Jin, Zhi-chao Lv

Affiliation(s):  College of Engineering, Ocean University of China, Qingdao 266100, China; more

Corresponding email(s):   hdliulj@ouc.edu.cn, ljfouc@126.com

Key Words:  Underwater acoustic communication, Direct sequence spread spectrum, Doppler estimation and compensation, Channel estimation and equalization, Gold code, Single carrier, Code division multiple access


Lan-jun Liu, Jian-fen Li, Lin Zhou, Peng Zhai, Hao Zhao, Jiu-cai Jin, Zhi-chao Lv. An underwater acoustic direct sequence spread spectrum communication system using dual spread spectrum code[J]. Frontiers of Information Technology & Electronic Engineering, 2018, 19(8): 972-983.

@article{title="An underwater acoustic direct sequence spread spectrum communication system using dual spread spectrum code",
author="Lan-jun Liu, Jian-fen Li, Lin Zhou, Peng Zhai, Hao Zhao, Jiu-cai Jin, Zhi-chao Lv",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="19",
number="8",
pages="972-983",
year="2018",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.1700746"
}

%0 Journal Article
%T An underwater acoustic direct sequence spread spectrum communication system using dual spread spectrum code
%A Lan-jun Liu
%A Jian-fen Li
%A Lin Zhou
%A Peng Zhai
%A Hao Zhao
%A Jiu-cai Jin
%A Zhi-chao Lv
%J Frontiers of Information Technology & Electronic Engineering
%V 19
%N 8
%P 972-983
%@ 2095-9184
%D 2018
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.1700746

TY - JOUR
T1 - An underwater acoustic direct sequence spread spectrum communication system using dual spread spectrum code
A1 - Lan-jun Liu
A1 - Jian-fen Li
A1 - Lin Zhou
A1 - Peng Zhai
A1 - Hao Zhao
A1 - Jiu-cai Jin
A1 - Zhi-chao Lv
J0 - Frontiers of Information Technology & Electronic Engineering
VL - 19
IS - 8
SP - 972
EP - 983
%@ 2095-9184
Y1 - 2018
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/FITEE.1700746


Abstract: 
With the goal of achieving high stability and reliability to support underwater point-to-point communications and code division multiple access (CDMA) based underwater networks, a direct sequence spread spectrum based underwater acoustic communication system using dual spread spectrum code is proposed. To solve the contradictions between the information data rate and the accuracy of Doppler estimation, channel estimation, and frame synchronization, a data frame structure based on dual spread spectrum code is designed. A long spread spectrum code is used as the training sequence, which can be used for data frame detection and synchronization, Doppler estimation, and channel estimation. A short spread spectrum code is used to modulate the effective information data. A delay cross-correlation algorithm is used for Doppler estimation, and a correlation algorithm is used for channel estimation. For underwater networking, each user is assigned a different pair of spread spectrum codes. Simulation results show that the system has a good anti-multipath, anti-interference, and anti-Doppler performance, the bit error rate can be smaller than 106 when the signal-to-noise ratio is larger than −10 dB, the data rate can be as high as 355 bits/s, and the system can be used in the downlink of CDMA based networks.

基于双扩频码的水声直接序列扩频通信系统

概要:针对水下点对点通信和水下码分多址(CDMA)组网高稳定性、高可靠性水声通信需求,提出一种基于双扩频码的水声直接序列扩频通信系统。为解决信息数据速率与多普勒估计、信道估计和数据帧同步精度之间的矛盾,设计了一种基于双扩频码的数据帧结构。其中,训练序列采用长扩频码,可用于数据帧检测与同步、多普勒估计和信道估计,有效信息数据的扩频调制采用短扩频码。系统多普勒估计采用一种延迟互相关算法,信道估计采用一种相关算法。水下组网应用时,每个用户分配一对扩频码。仿真结果表明,该系统具有良好的抗多径、抗干扰、抗多普勒性能,信噪比大于−10 dB时系统误码率可低于10−6, 数据速率可高达355比特/秒,可用于水下CDMA网络的下行链路中。

关键词:水声通信;直接序列扩频;多普勒估计与补偿;信道估计与均衡;Gold码;单载波;码分多址

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Chen ZR, Wang JT, Zheng YR, 2017. Frequency-domain turbo equalization with iterative channel estimation for MIMO underwater acoustic communications. IEEE J Ocean Eng, 42(3):711-721.

[2]Chitre M, Potter J, Heng OS, 2004. Underwater acoustic channel characterisation for medium-range shallow water communications. MTS/IEEE Techno-Ocean, p.40-45.

[3]Cotae P, Yang TC, 2010. A cyclostationary blind Doppler estimation method for underwater acoustic communications using direct-sequence spread spectrum signals. 8th Int Conf on Communications, p.323-326.

[4]Cotae P, Regmi S, Moskowitz IS, 2014. Non-data aided Doppler shift estimation for underwater acoustic communication. 10th Int Conf on Communications, p.1-6.

[5]Diamant R, Feuer A, Lampe L, 2012. Choosing the right signal: Doppler shift estimation for underwater acoustic signals. Proc 7th ACM Int Conf on Underwater Networks and Systems, p.27.

[6]He CB, Huang JG, Meng QW, et al., 2010. Accurate Doppler factor estimation for multipath underwater acoustic channels. Audio Eng, 34(12):57-59 (in Chinese).

[7]He CB, Huang JG, Yan ZH, et al., 2011. M-ary CDMA multiuser underwater acoustic communication and its experimental results. Sci China Inform Sci, 54(8): 1747-1755.

[8]He CB, Huang JG, Zhang QF, 2012. Hybrid time-frequency domain equalization for single-carrier underwater acoustic communications. Proc 7th ACM Int Conf on Underwater Networks and Systems, p.1-8.

[9]Heidari-Bateni G, McGillem CD, 1994. A chaotic direct- sequence spread-spectrum communication system. IEEE Trans Commun, 42(234):1524-1527.

[10]Huang XP, Sang EF, 2007. Design and realization of an underwater acoustic spread-spectrum communication system. Ocean Eng, 25(1):127-132 (in Chinese).

[11]Jiao XJ, Zhang L, Xiang HG, 2007. PN based channel estimation in SC-FDE system. Acta Sci Nat Univ Peking, 43(1):103-108 (in Chinese).

[12]Kumar P, Kumar P, 2015. CI/DS-CDMA scheme for autonomous underwater vehicle communication. IEEE Int Conf on Communication Workshop, p.2501-2506.

[13]Liu LJ, Zhang XT, Wang Q, et al., 2009. An underwater acoustic spread-spectrum system using RA coding and band-pass signal acquisition. 5th Int Conf on Wireless Communications, Networking and Mobile Computing, p.1-4.

[14]Liu LJ, Li JF, Zhou L, et al., 2017. A SC-DS-CDMA underwater acoustic communication system using dual spread spectrum code. IEEE Int Conf on Signal Processing, Communications and Computing, p.1-6.

[15]Luca MB, Azou S, Burel G, et al., 2005. A complete receiver solution for a chaotic direct-sequence spread spectrum communication system. IEEE Int Symp on Circuits and Systems, p.3813-3816.

[16]Palmese M, Bertolotto G, Pescetto A, et al., 2007. Spread spectrum modulation for acoustic communication in shallow water channel. OCEANS, p.1-4.

[17]Rojo G, Stojanovic M, 2010. Peak-to-average power ratio reduction for acoustic orthogonal frequency division multiplexing systems. Mar Technol Soc J, 44(4):30-41.

[18]Sharif BS, Neasham J, Hinton OR, et al., 2000. A computationally efficient Doppler compensation system for underwater acoustic communications. IEEE J Ocean Eng, 25(1):52-61.

[19]Shu XJ, Wang J, Wang HB, et al., 2015. Chaotic direct sequence spread spectrum for secure underwater acoustic communication. Appl Acoust, 104:57-66.

[20]Shu XJ, Wang HB, Wang J, et al., 2017. A method of multichannel chaotic phase modulation spread spectrum and its application in underwater acoustic communication. Chin J Acoust, 36(1):130-144.

[21]Sozer EM, Proakis JG, Stojanovic R, et al., 1999. Direct sequence spread spectrum based modem for under water acoustic communication and channel measurements. Proc MTS/IEEE Riding the Crest into the 21st Century Conf and Exhibition, p.228-233.

[22]Stojanovic M, Freitag L, 2007. Multichannel detection for wideband underwater acoustic CDMA communications. IEEE J Ocean Eng, 31(3):685-695.

[23]Stojanovic M, Freitag L, 2009. Underwater acoustic communication channels: propagation models and statistical characterization. IEEE Commun Mag, 47(1):84-89.

[24]Sun ZX, Qiao G, Yu Y, 2014. M-ary code shift keying direct sequence spread spectrum with gold sequence using in underwater acoustic communication. Proc Int Conf on Underwater Networks and Systems, p.19.

[25]Tang Z, Zhou F, Zheng WT, 2016. Pulse position modulation spread spectrum underwater acoustic communication system using N-H sequence. IEEE Int Conf on Signal Processing, Communications and Computing, p.1-4.

[26]Tao J, Zheng YR, Xiao CS, et al., 2008. Time-domain receiver design for MIMO underwater acoustic communications. OCEANS, p.1-6.

[27]Yang TC, 2016. Spatially multiplexed CDMA multiuser underwater acoustic communications. IEEE J Ocean Eng, 41(1):217-231.

[28]Yang TC, Yang WB, 2008. Performance analysis of direct-sequence spread-spectrum underwater acoustic communications with low signal-to-noise-ratio input signals. J Acoust Soc Am, 123(2):842-855.

[29]Yin YL, Zhou F, Qiao G, et al., 2014. Burst mode hybrid spread spectrum technology for covert acoustic communication. OCEANS, p.1-8.

[30]Yoshizawa S, Tanimoto H, Saito T, 2017. SC-FDE vs OFDM: performance comparison in shallow-sea underwater acoustic communication. Int Symp on Intelligent Signal Processing and Communication Systems, p.1-5.

[31]Zhang X, Peng JX, Li GL, 2007. A simple, reliable and robust direct-sequence apread-spectrum (DSSS) underwater acoustic communication receiver based on FSK modulation. J North West Polytech Univ, 25(2):177-180.

[32]Zheng YR, Xiao CS, Yang TC, et al., 2007. Frequency-domain channel estimation and equalization for single carrier underwater acoustic communications. OCEANS, p.1-6.

[33]Zheng YR, Wu JX, Xiao CS, 2015. Turbo equalization for single-carrier underwater acoustic communications. IEEE Commun Mag, 53(11):79-87.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2024 Journal of Zhejiang University-SCIENCE