Beamforming design for multi-antenna multi-tag symbiotic radio backscatter systems

Z Fang, Q Li, J Liu, J Zhou, S Shen - AEU-International Journal of …, 2023 - Elsevier
In this paper, we consider a multi-tag symbiotic radio backscatter system, where a multi-
antenna source node transmits its own message to a multi-antenna destination, while …