#beamforming
16 papers match
Beamforming and Phase Shift Design for STAR-RIS Assisted Secure Sensing and Communication in ISAC Systems
Haijun Zhang, Shuqing Wu, Xiaoqi Zhang +3
The paper investigates joint design of transmit beamforming and STAR‑RIS phase shifts to balance sensing accuracy of a point target and communication secrecy in an integrated sensi…
A Study on Online Mask-based Beamforming Using Per-channel Masking for Spatially Distributed Microphones
Wiebke Middelberg, Svantje Voit, Svantje Void +2
The paper introduces an online, frame‑causal beamforming method that applies a separate mask to each microphone in spatially distributed arrays, improving speech enhancement perfor…
Bayesian-Guided Cooperative RL Beamforming for Wireless Adversarial User Detection
Parmida Geranmayeh, Onur Günlü
The paper introduces a reinforcement learning framework using Q-learning and SARSA to adaptively select beamforming directions and detect adversarial users in wireless networks, ac…
Joint Beamforming, Energy Management, and Trajectory Optimization for Figure-Eight Loitering in Solar-Powered HAPS-Enabled ISAC Systems
Xue Zhang, Bang Huang, Mohamed-Slim Alouini
The paper proposes a solar‑powered high‑altitude platform station (HAPS) framework that uses a figure‑eight loitering pattern to provide continuous integrated sensing and communica…
Dual Fluid Antenna-Assisted UAV MIMO Networks
Runke Fan, Tianheng Xu, Pei Peng +4
The paper proposes a dual fluid‑antenna aided UAV MIMO downlink system and jointly optimizes UAV trajectory, antenna positions, and beamforming to maximize the average achievable r…
Goal-Oriented Semantic Communication for Distributed ISAC-Enabled Vehicle Coordination
Wenjie Liu, Yansha Deng
The paper proposes a goal‑oriented semantic communication framework that jointly decides when and what sensing and control signals to transmit for vehicle coordination at unsignali…