Performance Analysis of Terahertz Communications in Random Fog Conditions With Misalignment

被引：26
作者：
Badarneh, Osamah S. [1 ]
机构：
[1] German Jordanian Univ, Sch Elect Engn & Informat Technol, Dept Elect Engn, Amman 11180, Jordan
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2022年 / 11卷 / 05期
关键词：
Wireless communication; Probability; Power system reliability; Signal to noise ratio; Channel capacity; Receiving antennas; Fading channels; Beyond; 5G; pointing errors; random fog; 6G; THz communications;
D O I：
10.1109/LWC.2022.3151745
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this letter, we consider Terahertz (THz) communications in the presence of pointing error impairments (misalignment) and under random fog conditions. We derive closed-form expressions, in terms of I-function, for the probability density function (PDF) and the cumulative distribution function (CDF). Then, the PDF and the CDF are employed to derive closed-form expressions for the outage probability, average symbol error rate (SER), and ergodic channel capacity. Additionally, very tight simple approximations in the high signal-to-noise ratio for the outage probability and average SER are provided. The derived expressions are validated through numerical and Monte-Carlo simulation results.
引用
收藏
页码：962 / 966
页数：5
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