@inproceedings{BertizzoloMmnets19, author={Bertizzolo, Lorenzo and Bonati, Leonardo and Demirors, Emrecan and Melodia, Tommaso}, title={Demo: Arena: A 64-antenna SDR-based Ceiling Grid Testbed for Sub-6 GHz Radio Spectrum Research}, booktitle = "Proc. of 13th International Workshop on Wireless Network Testbeds, Experimental evaluation & Characterization (WiNTECH)", address = "Los Cabos, Mexico", month = "October", year = "2019" }