期刊文献+

非对称衰落信道下无人机中继传输方案及性能分析 被引量:16

UAV Relay Transmission Scheme and Its Performance Analysis over Asymmetric Fading Channels
原文传递
导出
摘要 无人机(UAV)作为中继传输平台受到了国内外研究人员的广泛关注。本文研究了非对称衰落信道下的无人机中继传输系统,提出了输出信噪比最大化准则下的波束形成(BF)优化方案,并推导出系统中断概率、遍历容量和平均误符号率等无线通信系统主要性能指标的理论表达式。通过计算机仿真验证了本文提出的中继传输方案及性能分析的正确性,并定量分析了天线数量、信道参数以及功率分配对系统性能的影响,为无人机中继传输系统的设计及性能评估提供了参考和依据。 The application of unmanned aerial vehicles(UAVs) in relay transmission systems has received more and more attention recently.This paper presents a study of a UAV relay transmission system over asymmetric fading channels.Using the maximization of the output signal-to-noise ratio as the design criterion,the optimal beamforming(BF) for the relay system is first obtained.Then,the new accurate expressions for the outage probability,ergodic capacity and average symbol error rate are all derived.Finally,computer simulations demonstrate the validity of the proposed relay transmission scheme and its performance analysis,and provide a quantitative study of the effect of antenna number,channel parameters and power allocation on system performance.Our work can provide some useful reference and foundation work to the system engineer for the purpose of designing a UAV relay transmission system and evaluating its performance.
出处 《航空学报》 EI CAS CSCD 北大核心 2013年第1期130-140,共11页 Acta Aeronautica et Astronautica Sinica
基金 航空科学基金(2010ZC13012) 江苏省普通高校研究生科研创新计划(CXLX11_0202) 中央高校基本科研业务费专项资金~~
关键词 无人机 中继传输 性能分析 波束形成 非对称衰落信道 unmanned aerial vehicles relay transmission performance analysis beamforming asymmetric fading channel
  • 相关文献

参考文献27

  • 1Samad T,Bay J S,Godbole D. Network-centric systems for military operations in urban terrain:the role of UAVs[J].Proceedings of the IEEE,2007,(01):92-107.doi:10.1109/JPROC.2006.887327.
  • 2Iscold P,Pereira G A S,Torres L A B. Development of a hand-launched small UAV for ground reconnaissance[J].IEEE Transactions on Aerospace and Electronic Systems,2010,(01):335-348.
  • 3Sujit P B,Beard R. Multiple UAV exploration of an unknown region[J].Annals of Mathematics and Artificial Intelligence,2008,(2-4):335-366.
  • 4Berioli M,Molinaro A,Morosi S. Aerospace communications for emergency applications[J].Proceedings of the IEEE,2011,(11):1922-1938.
  • 5Brackett H. "Lost communication":the pilot to ATC communication solution[A].2011.1-21.
  • 6Cerasoli C. An analysis of unmanned airborne vehicle relay coverage in urban environments[A].2007.1-7.
  • 7Olsson P M,Kvarnstrom J,Doherty P. Generating UAV communication networks for monitoring and surveillance[A].2010.1070-1077.
  • 8Zhu H,Swindlehurst A L,Liu K. Optimization of MANET connectivity via smart deployment/movement of unmanned air vehicles[J].IEEE Transactions on Vehicular Technology,2009,(07):3533-3546.
  • 9de Freitas E P,Heimfarth T,Netto I F. UAV relay network to support WSN connectivity[A].2010.309-314.
  • 10Burdakov O,Doherty P,Holmberg K. Optimal placement of UV-based communications relay nodes[J].Journal of Global Optimization,2010,(04):511-531.

二级参考文献20

  • 1Scaglione A, Goeckel D L, Laneman J N. Cooperative communications in mobile ad hoc networks[J]. IEEE Sig- nal Processin~ Ma~azine, 2006, 23(5): 18-29.
  • 2Tang X, Hua Y. Optimal design of non regenerative MI- MO wireless relays[J]. IEEE Transactions on Wireless Communications, 2007, 6(4):1398-1407.
  • 3Ding Y W, Zhang J K, Wong K M. Ergodic channel ca pacities for the amplify and-forward half-duplex coopera tive systems[J]. IEEE Transactions on Information Theo ry, 2009, 55(2): 713-730.
  • 4Firag A, Smith P J, Mckay M R. Capacity analysis for MIMO two-hop amplify-and-forward relaying systems with the source to destination link[C]//IEEE Internation- al Conference on Communications(ICC). 2009:1-6.
  • 5Chen S P, Wang W B, Zhang X. Ergodic and outage ca pacity analysis of cooperative diversity systems under ray- leigh fading channels;C]//IEEE International Conference on Communications Workshops. 2009 : 1-5.
  • 6Yilmaz E, Sunay M O. Amplify and-forward capacity with transmit beamforming for MIMO multiple-relay channels [C]//IEEE Olobal Telecommunications Conference. 2007: 3873 3877.
  • 7Bletsas A, Shin H, Win M Z. Outage optimality of oppor- tunistic amplify and forward relaying[J].IEEE Communi cations Letter, 2007, 11(3): 261-263.
  • 8Hussain S I, Alouini M, Hasna M O. Performance analy- sis of best relay selection scheme for amplify-and-forward cooperative networks in identical Nakagami-m channels[C]//IEEE Eleventh International workshop on Signal Processing Advances in Wireless Communications. 2010: 1-5.
  • 9Goldsmith A. Wireless communications[M]. Cambridge, UK: Cambridge University Press, 2005.
  • 10Yi Z H, Kim I M. Diversity order analysis of the decode- and-forward cooperative networks with relay selection[J]. IEEE Transactions on Wireless Communications, 2008, 7 (5) : 1792-1799.

共引文献4

同被引文献94

  • 1诸燕平,黄大庆.基于多级中继的无人机多链路定位研究[J].仪器仪表学报,2006,27(z3):2012-2013. 被引量:2
  • 2张柯,李海峰,王伟.浅议直升机作业在我国特高压电网中的应用[J].高电压技术,2006,32(6):45-46. 被引量:79
  • 3廖沫,陈宗基.基于满意决策的多机协同目标分配算法[J].北京航空航天大学学报,2007,33(1):81-85. 被引量:23
  • 4YanJ,Minai A A,Polycarpou M M.Cooperative realtime search and task allocation in UAV teams[C]//Proceedings of the 42nd IEEE Conference on Decision and Control.Piscataway:IEEE Press,2003:7-12.
  • 5Sujit P B,Sinha A,Ghose D.Multi-UAV task allocation using team theory[C]//Proceedings of the 44th IEEE Conference on Decision and Control,and the European Control Conference.Piscataway:IEEE Press,2005:1497-1502.
  • 6Zuo Y,Peng Z H,Liu X.Task allocation of multiple UAVs and targets using improved genetic algorithm[C]//The 2nd International Conference on Intelligent Control and Information Processing.Piscataway:IEEE Press,2011:1030-1034.
  • 7Sujit P B,Sinha A,Ghose D.Multiple UAV task allocation using negotiation[C]//AAMAS.Springer:Springer Press,2006:471-478.
  • 8Dionne D,Rabbath C A.Multi-UAV decentralized task allocation with intermittent communications:the DTC algorithm[C]//Proceedings of the 2007 American Control Conference.Piscataway:IEEE Press,2007:5406-5411.
  • 9Ben-Asher Y,Feldman S,Gurfil P,et al.Distributed decision and control for cooperative UAVs using ad hoc communication[J].IEEE Transactions on Control Systems Technology,2008,16(3):511-516.
  • 10Mirzaei M,Gordon B W,Rabbath C A,et al.Cooperative multi-UAV search problem with communication delay,AIAA-2010-8420[R].Reston:AIAA,2010.

引证文献16

二级引证文献86

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部