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Secure Directional Modulation Enabled by Elevatable and Rotatable Antenna Array for Maritime Communications
Maolin Li, Haini Wu, Feng Shu +3
To address the dual challenges of limited transmission distance and wireless communication security in maritime communications, a directional modulation network enhanced by an elev…
Sensing-enabled Secure Rotatable Array System Enhanced by Multi-Layer Transmitting RIS
Maolin Li, Feng Shu, Minghao Chen +4
Programmable metasurfaces and adjustable antennas are promising technologies. The security of a rotatable array system is investigated in this paper. A dual-base-station (BS) archi…
Near-Field Directional Modulation for RIS-Aided Movable Antenna MIMO Systems with Hardware Impairments
Maolin Li, Feng Shu, Riqing Chen +2
Movable antennas (MAs) are a promising technology to achieve a significant enhancement in rate for future wireless networks. The pioneering investigation on near-field directional…
Secure Directional Modulation with Movable Antenna Array Aided by RIS
Maolin Li, Jingdie Xin, Feng Shu +3
In this paper, to fully exploit the performance gains from moveable antennas (MAs) and reconfigurable intelligent surface (RIS), a RIS-aided directional modulation \textcolor{blue}…
Machine Learning-based Near-field Emitter Location Sensing via Grouped Hybrid Analog and Digital XL-MIMO Receive Array
Jiatong Bai, Yifan Li, Feng Shu +5
As a green MIMO structure, the partially-connected hybrid analog and digital (PC-HAD) structure has been widely used in the far-field (FF) scenario for it can significantly reduce…
Two Efficient Beamforming Methods for Hybrid IRS-aided AF Relay Wireless Networks
Xuehui Wang, Feng Shu, Mengxing Huang +5
Due to the double fading effect caused by conventional passive intelligent reflecting surface (IRS), the signal via the reflection link is weak. To enhance the received signal, act…