基于PETOOL的海上蒸发波导信道的统计模型  

Statistical modeling of offshoreevaporation duct channel based on PETOOL

作　　者：孟凡萍 王浩然 李瑞彤 林霏[1] MENG Fanping;WANG Haoran;LI Ruitong;LIN Fei(School of Information and Automation,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250353,China)

机构地区：[1]齐鲁工业大学(山东省科学院)信息与自动化学院,山东济南250353

出　　处：《齐鲁工业大学学报》2024年第6期1-7,共7页Journal of Qilu University of Technology

基　　金：国家自然科学基金(U2006222)。

摘　　要：随着我国建设海洋强国战略的不断推进,以及全球范围内“蓝色经济”的高速发展,对海洋通信领域提出了更高的要求。但目前大部分对于海上通信的研究主要集中在信道的分析、测量等方面,难以直接应用于实际海上通信中。基于此,建立了蒸发波导信道的统计模型。该模型依据PETOOL工具箱生成的相关数据,建立超视距(B-LOS)场景下的蒸发波导统计信道模型,并采用最小二乘法对模型中变量的常系数进行修正,减小误差,提高统计模型的精度。最后,通过数值分析,所得的蒸发波导统计信道模型具有较好的拟合效果。With the continuous promotion of China s“Ocean Power Strategy”and the rapid development of the global“blue economy”,higher requirements have been put forward for the field of maritime communication.However,at present,most research in the maritime communication mainly focuses on channel analysis and measurement,making it difficult to directly apply it to practical maritime communication.A statistical model for evaporation duct channels has been developed based on this.This model is based on the relevant data generated by the PETOOL toolbox to establish a statistical channel model for the evaporation duct in the Beyond Line of Sight(B-LOS)scenario.The constant coefficients of the variables in the model are corrected using the least squares method to reduce errors and improve the accuracy of the statistical model.Finally,through numerical analysis,the obtained evaporation duct statistical channel model has a good fitting effect.

关 键 词：PETOOL 海上通信 蒸发波导 统计信道模型 

分 类 号：TN011[电子电信—物理电子学]