P.J. Gu, X.-Y. Li, V.-C. Andrei, K. Vardanyan, U.J. Mönich, H. BocheVery High-Resolution Sensing and Communications Testbed with 5G mmWave FrontendIEEE JC&S Symposium 2025 (IEEE 5th International Symposium on Joint Communications & Sensing)IEEE2025