Free-Space Optics Optimization Models for Building Sway and Atmospheric Interference Using Variable Wavelength
Free-Space Optics Optimization Models for Building Sway and Atmospheric Interference Using Variable Wavelength
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DOI：
10.1109/tcomm.2009.02.070089
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发表时间：
2009-02-01
影响因子：
8.3
通讯作者：
Liu, Xian
中科院分区：
文献类型：
--
作者：
Liu, Xian
自由空间光通信系统的性能受到建筑物晃动和大气干扰的影响。通过适当调整系统参数，可以减轻这些不利影响。本文建立了两个优化模型并进行了求解。可以相应地确定所需的发射机功率、发射机波长、发射机望远镜增益和接收机望远镜增益。解决方案的可行性取决于在发射机中使用量子级联激光器(QCL)。文中还报道了数值实验的细节。
The performance of free-space optics (FSO) communication systems are affected by building sway and atmospheric interference. These adverse effects can be mitigated by appropriately adjusting the system parameters. In this paper, two optimization models are established and solved. The desirable transmitter power, transmitter wavelength, transmitter telescope gain, and receiver telescope gain can be determined accordingly. The solution feasibility relies on using the quantum cascade laser (QCL) in transmitters. Details of the numerical experiments are also reported.