4 papers indexed
Jinhua Wang, Jun Wang, Tianwei Hou, Xin Sun, Arumugam Nallanathan
Pinching-antenna systems (PASS) offer considerable potential for wireless communications due to their unique ability to dynamically reconfigure radiation positions along a waveguide. However, the performance of PASS remains a critical challenge in the presence of random line-of-s…
Jinhua Wang, Jun Wang, Tianwei Hou, Anna Li, Yuanwei Liu, Arumugam Nallanathan
The performance of pinching-antenna systems (PASS) is fundamentally affected by line-of-sight (LoS) blockage in practical environments. In this paper, PASS is investigated under realistic, obstacle-induced blockage by jointly considering the LoS and non-LoS (NLoS) components, rat…
Hao Jiang, Chongjun Ouyang, Yuanwei Liu, Arumugam Nallanathan, Robert Schober
The sensing capability of the pinching-antenna system (PASS) is analyzed from a Ziv-Zakai bound (ZZB) perspective, motivated by the sensing ambiguity arising from the multimodal observation model inherent to PASS. In comparison to other Bayesian sensing bounds, the ZZB provides a…
Yuhao Chen, Boxiang He, Junshan Luo, Shilian Wang, Yiyan Ma, Hao Xu, et al.
This article surveys spatial-domain-enhanced Physical-layer Authentication (PLA), with Dual-polarized Antennas (DPA), Massive Multiple-Input Multiple-Output (MIMO), and Reconfigurable Intelligent Surfaces (RIS) as the primary focus. With the rapid growth of wireless deployments,…