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基于均匀圆形阵列的OAM复用通信研究

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摘要 轨道角动量(orbital angular momentum,OAM)独特的模分复用(modular division multiplexing,MDM)无线通信作为超越第五代(5G)技术的新兴候选者引起了广泛关注。均匀圆形阵列(uniform circular array,UCA)为模拟涡旋波提供了实现平面紧凑解决方案的潜力。利用柱面坐标系下OAM-UCA因子对单环均匀圆形天线阵列进行研究,并对通信性能进行分析,结合软件无线电技术(software defined radio,SDR)建立OAM无线通信,经实验证明该系统可在真实的信道环境中实现视频信号的实时传输。同时将OAM与正交频分复用(orthogonal frequency division multiplexing,OFDM)联合通信实际应用提供可能,在未来通信领域具有潜在应用价值。
出处 《信息记录材料》 2023年第8期217-219,共3页 Information Recording Materials
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  • 1王翔.无线通信技术发展分析[J].通信技术,2007,40(6):60-62. 被引量:21
  • 2MITOLA J,GERALD Q,MAGUIRE JR.Cognitive Radios:Making Software Radios More Personal[J].IEEE Personal Communications.1999,6(04):13-18.
  • 3杨小牛,楼才义,徐建良.软件无线电原理与应用[M].北京:电子工业出版社,2005.
  • 4Allen L, Beijersbergen M, Spreeuw R, et al. Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes[ J ]. Physical. Review. A, 1992, 45 ( 11 ) : 8185 -8189.
  • 5Gibson G, Courtial J, Padgett M, et al. Free-space information transfer using light beams carrying orbital angular momentum[J]. Optics Express, 2004, 12(22) : 5448 -5456.
  • 6Gatto A, Tacca M, Martelli P, et al. Free-space orbital angular momentum division multiplexing with Bessel beams[J]. Journal of Optics, 2011, 13(6) : 064018.
  • 7Martelli P, Gatto A, Boffi P, et al. Free-space optical transmission with orbital angular momentum division multiplexing[ J ]. Electronics Letters, 2011, 47 ( 17 ) : 972 - 973.
  • 8Mohammadi S, Daldorff L, Bergman J, et al. Orbital angular momentum in radio--a system study[ J]. IEEE Transactions on Antennas and Propagation, 2010, 58 (2) :565 -572.
  • 9Thide B, Then H, Sjoholm J, et al. Utilization of photon orbital angular momentum in the low-frequency radio domain [ J ]. Physical Review Letters,2(I)7,99(8) : 087701 - 1 -087701 -4.
  • 10Tamburini F, Marl E, Sponselli A, et al. Encoding many channels on the same frequency through radio vorticity: first experimental test [ J ]. New Journal of Physics, 2012, 14 (3) : 033001.

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