Phased array antenna testing on rooftop (IMAGE) Princeton University, Engineering School Caption Princeton researchers have developed a new type of phased array antenna based on large-area electronics technology, which could enable many uses of emerging 5G and 6G wireless networks. The researchers tested the system on the roof of Princeton's Andlinger Center for Energy and the Environment. Credit Can Wu Usage Restrictions Noncommercial use only License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.