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cs.IT2025
Practical Channel Estimation for Pinching-Antenna Systems: Serial vs. Parallel and Downlink vs. Uplink?
Jian Xiao
The practical channel estimation for pinching-antenna networks is investigated, in which an electromagnetic-compliant in-waveguide transmission model is exhibited, incorporating bi…
cs.IT2025★ 11 cited
Frequency-Selective Modeling and Analysis for OFDM-Integrated Wideband Pinching-Antenna Systems
Jian Xiao, Ji Wang, Ming Zeng +2
This letter investigates the integration of pinching-antenna systems (PASS) with orthogonal frequency division multiplexing (OFDM) to ensure their compatibility and to explore the…
cs.IT2025
Channel Estimation for Pinching-Antenna Systems (PASS)
Jian Xiao, Ji Wang, Yuanwei Liu
Pinching Antennas (PAs) represent a revolutionary flexible antenna technology that leverages dielectric waveguides and electromagnetic coupling to mitigate large-scale path loss. T…