@article{analyticalchannelmodelandlinkdesign, title = {Analytical Channel Model and Link Design Optimization for Ground-to-HAP Free-Space Optical Communication Networks}, author = {Hossein Safi and Akbar Dargahi and Julian Cheng and Majid Safari}, year = {2020}, eprint = {2005.11786}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2005.11786v1}, }