@article{nearfieldorthogonalityandcosinebeamsfor, title = {Near-field orthogonality and cosine beams for near-field space division multiple access in 6G communications and beyond}, author = {Sotiris Droulias and Giorgos Stratidakis and Angeliki Alexiou}, year = {2024}, eprint = {2408.13190}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2408.13190v1}, }