3 papers
eess.SP2025
Polarization Reconfigurable Transmit-Receive Beam Alignment with Interpretable Transformer
Seungcheol Oh, Han Han, Joongheon Kim +1
Recent advancement in next generation reconfigurable antenna and fluid antenna technology has influenced the wireless system with polarization reconfigurable (PR) channels to attra…
eess.SP2024
Active Sensing for Multiuser Beam Tracking with Reconfigurable Intelligent Surface
Han Han, Tao Jiang, Wei Yu
This paper studies a beam tracking problem in which an access point (AP), in collaboration with a reconfigurable intelligent surface (RIS), dynamically adjusts its downlink beamfor…
eess.SP2024
Double-Side Polarization and Beamforming Alignment in Polarization Reconfigurable MISO System with Deep Neural Networks
Seungcheol Oh, Han Han, Joongheon Kim +1
Polarization reconfigurable (PR) antennas enhance spectrum and energy efficiency between next-generation node B(gNB) and user equipment (UE). This is achieved by tuning the polariz…