首页> 外文会议>IEEE/CIC International Conference on Communications in China >Performance Analysis of UCA-Based Two-path OAM System under Misaligned Conditions
【24h】

Performance Analysis of UCA-Based Two-path OAM System under Misaligned Conditions

机译:错位条件下基于UCA的两路径OAM系统性能分析

获取原文

摘要

In this paper, performance of two-path orbital angular momentum (OAM) system is analyzed under two conditions of uniform circular array (UCA) misalignment, i.e., non-parallel and off-axis. We model the geometrical model of two-path OAM system under misaligned conditions. Then, the intensity and phase profiles of 3-mode OAM beam are analyzed. Next, channel capacity is simulated and analyzed under different tilted angles and heights of transmitting antenna array. The results show that the capacity of the two-path OAM system is higher than that of the LoS OAM system due to the power diffusion between modes caused by the multipath effect when the transmitting antenna array is tilted.
机译:在本文中,分析了在均匀圆形阵列(UCA)失准的两个条件下,即非平行和离轴的两路径轨道角动量(OAM)系统的性能。我们在未对准条件下对两路径OAM系统的几何模型进行建模。然后,分析了3模OAM光束的强度和相位分布。接下来,在发射天线阵列的不同倾斜角度和高度下,对信道容量进行仿真和分析。结果表明,当发射天线阵列倾斜时,由于多径效应引起的模式之间的功率扩散,导致两径OAM系统的容量高于LoS OAM系统的容量。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号