In this paper, we introduce a theoretical framework for analyzing the performance of multi-reconfigurable intelligence surface (RIS) empowered terahertz (THz) wireless systems subject to turbulence and stochastic beam misalignment. In more detail, we extract a closed-form expression for the outage probability that quantifies the joint impact of turbulence and misalignment as well as the effect of transceivers' hardware imperfections. Our results highlight the importance of accurately modeling both turbulence and misalignment when assessing the performance of multi-RIS-empowered THz wireless systems.

翻译：在本文中,我们引入了一个理论框架,用于分析多可配置情报表面(RIS)被授权的特拉赫茨(THz)无线系统的性能,这些系统会受到动荡和气压波束不匹配的影响。更详细地说,我们用封闭式表达方式来描述气流和不匹配的共同影响以及收发器硬件不完善的影响的失常概率。我们的结果突出表明,在评估多RIS-有动力的THz无线系统的性能时,必须准确模拟动荡和不匹配。