Deep neural network-based underwater OFDM receiver

被引:40
作者
Zhang, Jing [1 ]
Cao, Yu [1 ]
Han, Guangyao [1 ]
Fu, Xiaomei [1 ]
机构
[1] Tianjin Univ, Sch Marine Sci & Technol, Tianjin, Peoples R China
基金
中国国家自然科学基金;
关键词
radio receivers; error statistics; OFDM modulation; underwater acoustic communication; signal processing; neural nets; telecommunication computing; receiver design; UWA channel; deep neural network-based orthogonal frequency division multiplexing receiver; UWA communication; single neural network; general receiver; underwater acoustic channel; underwater OFDM receiver; CHANNEL ESTIMATION;
D O I
10.1049/iet-com.2019.0243
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Due to the characteristics of the underwater acoustic (UWA) channel, the process at the receiver is complicated to match the channel. To simplify receiver design and match UWA channel better, this study proposes a deep neural network-based orthogonal frequency division multiplexing receiver for UWA communication. Different from existing receivers needing a neural network and several other processing parts, the proposed receiver only uses a single neural network to implement the whole signal processing. Moreover, it is a general receiver which is suitable for other modulation schemes. Simulation results show that the proposed receiver offers better bit error rate performance over traditional ones.
引用
收藏
页码:1998 / 2002
页数:5
相关论文
共 27 条
[1]  
[Anonymous], IEEE T NEURAL NETW L
[2]  
[Anonymous], 2018, UNDERWATER ACOUSTIC
[3]  
[Anonymous], IEEE ACCESS
[4]  
[Anonymous], 11124410 ARXIV
[5]  
[Anonymous], 2018, ARXIV181007181
[6]  
[Anonymous], 2018, IEEE T CIRC SYST VID, DOI DOI 10.1109/TCSVT.2017.2709465
[7]   Low-Complexity Bayesian Estimation of Cluster-Sparse Channels [J].
Ballal, Tarig ;
Al-Naffouri, Tareq Y. ;
Ahmed, Syed Faraz .
IEEE TRANSACTIONS ON COMMUNICATIONS, 2015, 63 (11) :4159-4173
[8]   An Efficient Noisy Pixels Detection Model for CT Images using Extreme Learning Machines [J].
Caliskan, Abidin ;
Cevik, Ulus .
TEHNICKI VJESNIK-TECHNICAL GAZETTE, 2018, 25 (03) :679-686
[9]  
Chen ZP, 2018, INT CONF WIRE COMMUN
[10]   Deep Learning Based Communication Over the Air [J].
Doerner, Sebastian ;
Cammerer, Sebastian ;
Hoydis, Jakob ;
ten Brink, Stephan .
IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2018, 12 (01) :132-143