Conference ProceedingDemo: Experimentation with mobile 28 GHz phased array antenna modulesMaddala, P; Kolodziejski, J; Adhikari, A; Hermstein, K; Chen, D; Zhu, L; Chen, T; Seskar, I; Zussman, GMassive MIMO has the potential to support demands of next generation networks and emerging applications such as V2V/V2X communication and augmented reality. ● Millimeter-Wave (mmWave) frequencies allow for larger bandwidth as well as compact form factor of antenna arrays with many elements. ● The COSMOS testbed has deployed indoor and outdoor 28GHz phased array antenna modules (PAAMs) to support experimentation with these emerging technologies. ● Mobile PAAMs have been developed to enable experimentation anywhere and with mobility.in Proc. ACM MobiCom’24, 20242024-11-1810565016https://doi.org/2232455Washington, DCNational Science Foundation