Shufeng Li

Multi-Beam Multiplexing Design with Phase-Only Excitation Based on Hybrid Beamforming Architectures

Although multi-beam multiplexing can be implemented merely by phase shifters with hybrid beamforming configured by the sub-connected subarray architecture since all the antennas share the same magnitude, they cannot be set to a predetermined value. To tackle this issue, a non-convex constraint to en…