State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, China.
Opt Lett. 2013 Jun 15;38(12):2116-8. doi: 10.1364/OL.38.002116.
Non-line-of-sight ultraviolet propagation models have been developed for both coplanar and noncoplanar geometries. Based on an exact integral-form single-scatter model, this Letter proposes an approximate closed-form model for tractable analysis applicable to noncoplanar geometries with a narrow transmitter beam or receiver field of view. Numerical results on path loss are presented for various system geometries. These results are verified with the integral-form model and a previous approximate model, showing our model agrees well with the former and outperforms the latter.
已经针对共面和非共面几何结构开发了非视线紫外线传播模型。基于精确的积分形式单散射模型,本研究提出了一种适用于具有窄发射束或接收视场的非共面几何结构的可分析的近似闭式模型。针对各种系统几何结构,给出了路径损耗的数值结果。这些结果与积分形式模型和先前的近似模型进行了验证,表明我们的模型与前者吻合良好,并且优于后者。