光链路
信号(编程语言)
水下
质心
梁(结构)
温度梯度
温盐度图
高斯分布
流离失所(心理学)
光无线
信号光束
工作(物理)
物理
强度(物理)
光学
高斯光束
链接(几何体)
计算物理学
声学
盐度
无线
光纤
电信
计算机科学
气象学
热力学
地质学
计算机网络
海洋学
心理学
量子力学
人工智能
心理治疗师
程序设计语言
作者
Mandeep Singh,Maninder Singh,Rajandeep Singh,Hardeep Kaur,Priyanka Chohan,Sehajpal Kaur
标识
DOI:10.1080/09500340.2022.2107247
摘要
Salinity gradients (SGs), temperature gradients (TGs), and different-sized air bubbles affect the optical signal propagating in the UWOC link. These effects contribute to beam wandering, spot dancing, and intensity fluctuations in the received optical signal. In this paper, experimental analysis has been carried out to estimate the effect of SG, TG and air bubbles on the underwater optical signal. The beam wandering, mean and variance deviation, displacement of weighted centroid, the statistical distribution of received intensities and link outage probability have been estimated in this work. It has been found that the beam wandering effects follow a Gaussian mixture model (GMM). It is also observed that in the presence of air bubbles in the SG, the chances of link outage increase from 48% to 80% and it increases from 7% to 28% in the TG conditions. Furthermore, the experimental and theoretical modelled outage probabilities are in close agreement.
科研通智能强力驱动
Strongly Powered by AbleSci AI