Time-Reversal DSSS Communication Systems and Performance Analysis

被引:0
|
作者
Lei W.-J. [1 ,2 ]
Zou M.-T. [1 ,2 ]
Lei H.-J. [1 ,2 ]
Tang H. [1 ,2 ]
机构
[1] School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing
[2] Chongqing Key Laboratory of Mobile Communications Technology, Chongqing University of Posts and Telecommunications, Chongqing
来源
关键词
bit error rate; direct-spread-spread-spectrum; Rake receiver; system capacity; time-reversal;
D O I
10.12263/DZXB.20220351
中图分类号
学科分类号
摘要
The space-time focusing characteristics of the time-reversal transmission technology can effectively improve the performance of the communication system. This paper designs a scheme that applies the time-reversal technology to the direct-spread-spread-spectrum (DSSS) communication system. The performance of the system, such as receiving signal-to-interference-noise ratio, system capacity, and bit error rate, is analyzed theoretically and verified by simulation. Theoretical and simulation results show that the performance of the DSSS communication system has been significantly improved through time-reversal preprocessing, and it is better than the system using multi-channel Rake receiver with high complexity, and the more the number of multi-paths, the more obvious the advantage. © 2024 Chinese Institute of Electronics. All rights reserved.
引用
收藏
页码:69 / 80
页数:11
相关论文
共 13 条
  • [1] CHEN Y, HAN F, YANG Y H, Et al., Time-reversal wireless paradigm for green Internet of Things: An overview, IEEE Internet of Things Journal, 1, 1, pp. 81-98, (2014)
  • [2] WANG B B, WU Y L, HAN F, Et al., Green wireless communications: A time-reversal paradigm, IEEE Journal on Selected Areas in Communications, 29, 8, pp. 1698-1710, (2011)
  • [3] LEI W J, YAO L., Performance analysis of time reversal communication systems, IEEE Communications Letters, 23, 4, pp. 680-683, (2019)
  • [4] STROHMER T, EMAMI M, HANSEN J, Et al., Application of time-reversal with MMSE equalizer to UWB communications, IEEE Global Telecommunications Conference, 2004 - GLOBECOM’04, pp. 3123-3127, (2005)
  • [5] HAN F, YANG Y H, WANG B B, Et al., Time-reversal division multiple access over multi-path channels, IEEE Transactions on Communications, 60, 7, pp. 1953-1965, (2012)
  • [6] HAN Y, CHEN Y, WANG B B, Et al., Time-reversal massive multipath effect: A single-antenna “massive MIMO” solution, IEEE Transactions on Communications, 64, 8, pp. 3382-3394, (2016)
  • [7] MOKH A, KHAYATZADEH R, DE ROSNY J, Et al., Indoor experimental evaluation of ultra-wideband MUMISO TRDMA, 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), pp. 1-5, (2021)
  • [8] TIAN R C., Spread Spectrum Communication, pp. 13-76, (2007)
  • [9] YUVAPOOSITANON P, SUWANNAJAN S., A time-reversal-based space-time block coded blind adaptive MC-CDMA receiver, 2009 6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, pp. 1155-1158, (2009)
  • [10] ZHOU Y H, LI F L, CHEN K, Et al., Research on time reversal spread spectrum underwater acoustic communication under low SNR, Journal of Electronics & Information Technology, 34, 7, pp. 1685-1689, (2012)