莱斯衰减
瑞利衰落
计算机科学
继电器
传输(电信)
通信卫星
相移键控
衰退
遍历理论
键控
拓扑(电路)
卫星系统
上下界
节点(物理)
电信
频道(广播)
电子工程
误码率
卫星
数学
功率(物理)
工程类
电气工程
物理
全球定位系统
全球导航卫星系统应用
航空航天工程
数学分析
结构工程
量子力学
作者
Kshitija Dolas,Manav R. Bhatnagar
出处
期刊:IEEE Transactions on Aerospace and Electronic Systems
[Institute of Electrical and Electronics Engineers]
日期:2022-01-01
卷期号:: 1-22
被引量:2
标识
DOI:10.1109/taes.2022.3200930
摘要
In this paper, an Intelligent Reflecting Surface (IRS)-assisted hybrid satellite-terrestrial cooperative system is considered, where direct transmission between satellite and destination is not present due to masking effect and destination node receives amplify-and-forward (AF) relayed transmission through an IRS. It is assumed that the channel between satellite and relay undergoes Shadowed-Rician fading, while the cascaded relay-IRS-destination link follow Rayleigh distribution. The performance of the considered system is evaluated by deriving an approximate closed-form expression for the average symbol error rate (SER) of the considered system for M-ary phase shift keying modulation. Further, analysis for diversity order is also carried out using the asymptotic SER. In addition to this, analytical expressions for upper bound on ergodic capacity and outage probability of considered system are also obtained.
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