@article{robustandlowcomplexitybeamtrackingwith, title = {Robust and Low Complexity Beam Tracking with Monopulse Signal for UAV Communications}, author = {Ha-Lim Song and Young-Chai Ko}, year = {2020}, eprint = {2007.01006}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2007.01006v4}, }