衰退
线性
遍历理论
频道(广播)
天线(收音机)
拓扑(电路)
计算机科学
电子工程
电信
控制理论(社会学)
数学
电气工程
数学分析
工程类
控制(管理)
人工智能
作者
Pedro Duarte Alvim,Hugerles S. Silva,Fabrício O. Barcelos,Paulo R. de Moura,Ugo Silva Dias,Osamah S. Badarneh,Rausley A. A. de Souza
出处
期刊:IEEE Wireless Communications Letters
[Institute of Electrical and Electronics Engineers]
日期:2024-01-01
卷期号:13 (1): 108-112
标识
DOI:10.1109/lwc.2023.3322106
摘要
In this letter, the impact of the non-linearity of the propagation medium is studied in fluid antennas systems (FAS) systems. First and second order statistics are deduced for FAS under α-μ fading channels. Based on this and in order to evaluate the performance of the mentioned systems, expressions are also deduced for the outage probability (OP) and ergodic channel capacity. Furthermore, an exact reduction of the OP due to N-th port for an (N-1)-port is also presented. All the expressions emerging from this study are entirely new, marking a significant contribution to the existing body of knowledge. Several curves are shown under different values for the system parameters and channel non-linearity. This is the first work in which the effect of the channel non-linearity is evidenced in a FAS.
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