Feed-Connected Fully-Connected PASS Beamforming for Multi-User mmWave Transmission
Pinching antenna systems (PASS) place movable radiators on dielectric waveguides, but sub-connected feeds restrict cross-waveguide mixing. This letter studies a feed-connected fully-connected PASS for millimeter-wave downlink, where radio-frequency (RF) signals are mixed at waveguide feeds before guided excitation of p...