流体天线系统的能效分析
首发时间:2023-05-16
摘要:流体天线系统(FAS)是一种新颖的天线技术,其通过重构天线位置,提高通信性能。能量效率是指单位能量消耗所产生的数据传输速率,目前尚未有文献研究在基于FAS的通信系统的能效优化问题。针对基于FAS的通信系统,本文研究能效计算和系统能效最大化问题。此外,数值仿真表明增加FAS的端口数或尺寸、减小收发器之间的距离可以大幅提升系统的能效。
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Analysis of Energy Efficiency of Fluid Antenna System
Abstract:The fluid antenna system (FAS) is a new antenna technology that improves communication performance by repositioning the antenna. Energy efficiency refers to the data transmission rate produced by unit energy consumption, and there is currently no literature studying energy efficiency optimization problems in FAS-based communication systems. This paper investigates energy efficiency calculation and system energy efficiency maximization for FAS-based communication systems. In addition, numerical simulations show that increasing the number or size of FAS ports and reducing the distance between transceivers can significantly improve system energy efficiency.
Keywords: fluid antenna energy efficiency wireless communication
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