Optimal Solutions for Joint Beamforming and Antenna Selection: From Branch and Bound to Graph Neural Imitation Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2023.3244096
Abstract: This work revisits the joint beamforming (BF) and antenna selection (AS) problem, as well as its robust beamforming (RBF) version under imperfect channel state information (CSI). Such problems arise due to various reasons, e.g., the… read more here.
Keywords: antenna selection; optimal solutions; joint beamforming; beamforming antenna ... See more keywords
A Study on Vehicle Connectivity for VANETs Adopting Beamforming Antenna Array
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Problems in Engineering"
DOI: 10.1155/2017/6240984
Abstract: An analytical mobility model based on Erlang distribution is introduced to portray sparse and dense traffic scenarios in the distributions of time headway. Upon the mobility model, the connectivity probability is then derived in two-way… read more here.
Keywords: study vehicle; beamforming antenna; connectivity; antenna array ... See more keywords
A Novel Wideband Beamforming Antenna for 5G Applications by Eliminating the Phase Shifters and Crossovers from the Butler Matrix
Sign Up to like & getrecommendations! Published in 2023 at "Progress In Electromagnetics Research C"
DOI: 10.2528/pierc23020703
Abstract: |In this study, a novel Switched Beam Antenna (SBA) system is proposed and experimentally validated for C-band applications. The system is made up of a 4 (cid:2) 4 Butler matrix, whose outputs are connected to… read more here.
Keywords: matrix; butler matrix; novel wideband; beamforming antenna ... See more keywords