11 citations · 41 across the 34 of their papers we have counts for
22 papers · 1 filter
MSE Minimization for Movable Antenna Enhanced Wireless Sensing via Array Geometry Optimization
Wenrong Chen, Lipeng Zhu, Wenyan Ma +2
This paper develops adaptive movable-antenna (MA) array structures to enhance wireless sensing performance under arbitrary SNR conditions, using the AoA estimation MSE as the sensi…
Movable Antennas for Robust Wireless Sensing via Joint Cramér-Rao Bound and Sidelobe Minimization
Wenyan Ma, Lipeng Zhu, Weitong Zhai +1
This paper presents a novel design approach for movable antenna (MA)-enabled wireless sensing systems by jointly minimizing the Cramér-Rao bound (CRB) and the maximum sidelobe leve…
Directivity Enhancement of Movable Antenna Arrays with Mutual Coupling
Wei Xu, Lipeng Zhu, Wenyan Ma +2
In conventional antenna arrays, mutual coupling between antenna elements is often regarded as detrimental. However, under specific conditions, it can be harnessed to enhance the fa…
3-D Trajectory Optimization for Robust Direction Sensing in Movable Antenna Systems
Wenyan Ma, Lipeng Zhu, Xiaodan Shao +1
This paper presents a novel wireless sensing system where a movable antenna (MA) continuously moves and receives sensing signals within a three-dimensional (3-D) region to enhance…
Deep learning based Channel Estimation and Beamforming in Movable Antenna Systems
Kaijun Feng, Ziwei Wan, Anwen Liao +5
Movable antenna (MA) has emerged as a promising technology for future wireless systems. Compared with traditional fixed-position antennas, MA improves system performance by antenna…
Movable and Reconfigurable Antennas for 6G: Unlocking Electromagnetic-Domain Design and Optimization
Lipeng Zhu, Haobin Mao, Ge Yan +3
The growing demands of 6G mobile communication networks necessitate advanced antenna technologies. Movable antennas (MAs) and reconfigurable antennas (RAs) enable dynamic control o…
Movable-Antenna Trajectory Optimization for Wireless Sensing: CRB Scaling Laws over Time and Space
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this paper, we present a new wireless sensing system utilizing a movable antenna (MA) that continuously moves and receives sensing signals to enhance sensing performance over th…
Towed Movable Antenna (ToMA) Array for Ultra Secure Airborne Communications
Lipeng Zhu, Haobin Mao, Wenyan Ma +3
This paper proposes a novel towed movable antenna (ToMA) array architecture to enhance the physical layer security of airborne communication systems. Unlike conventional onboard ar…
Multiuser Communications Aided by Cross-Linked Movable Antenna Array: Architecture and Optimization
Lipeng Zhu, He Sun, Wenyan Ma +2
Movable antenna (MA) has been regarded as a promising technology to enhance wireless communication performance by enabling flexible antenna movement. However, the hardware cost of…
A Tutorial on Movable Antennas for Wireless Networks
Lipeng Zhu, Wenyan Ma, Weidong Mei +7
Movable antenna (MA) has been recognized as a promising technology to enhance the performance of wireless communication and sensing by enabling antenna movement. Such a significant…
Movable Antenna Enhanced Integrated Sensing and Communication Via Antenna Position Optimization
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this paper, we propose an integrated sensing and communication (ISAC) system aided by the movable-antenna (MA) array, which can improve the communication and sensing performance…
Movable Antenna Enabled Near-Field Communications: Channel Modeling and Performance Optimization
Lipeng Zhu, Wenyan Ma, Zhenyu Xiao +1
Movable antenna (MA) technology offers promising potential to enhance wireless communication by allowing flexible antenna movement. To maximize spatial degrees of freedom (DoFs), l…
Movable Antenna Enhanced Wireless Sensing Via Antenna Position Optimization
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this paper, we propose a new wireless sensing system equipped with the movable-antenna (MA) array, which can flexibly adjust the positions of antenna elements for improving the…
Dynamic Beam Coverage for Satellite Communications Aided by Movable-Antenna Array
Lipeng Zhu, Xiangyu Pi, Wenyan Ma +2
Due to the ultra-dense constellation, efficient beam coverage and interference mitigation are crucial to low-earth orbit (LEO) satellite communication systems, while the convention…
Performance Analysis and Optimization for Movable Antenna Aided Wideband Communications
Lipeng Zhu, Wenyan Ma, Zhenyu Xiao +1
Movable antenna (MA) has emerged as a promising technology to enhance wireless communication performance by enabling the local movement of antennas at the transmitter (Tx) and/or r…
Multi-Beam Forming with Movable-Antenna Array
Wenyan Ma, Lipeng Zhu, Rui Zhang
Conventional multi-beam forming with fixed-position antenna (FPA) arrays needs to trade-off between maximizing the beamforming gain over desired directions and minimizing the inter…
Movable-Antenna Array Enhanced Beamforming: Achieving Full Array Gain with Null Steering
Lipeng Zhu, Wenyan Ma, Rui Zhang
Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultan…
Compressed Sensing Based Channel Estimation for Movable Antenna Communications
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this letter, we study the channel estimation for wireless communications with movable antenna (MA), which requires to reconstruct the channel response at any location in a given…
Movable Antennas for Wireless Communication: Opportunities and Challenges
Lipeng Zhu, Wenyan Ma, Rui Zhang
Movable antenna (MA) technology is a recent development that fully exploits the wireless channel spatial variation in a confined region by enabling local movement of the antenna. S…
Movable-Antenna Enhanced Multiuser Communication via Antenna Position Optimization
Lipeng Zhu, Wenyan Ma, Boyu Ning +1
Movable antenna (MA) is a promising technology to improve wireless communication performance by varying the antenna position in a given finite area at the transceivers to create mo…
MIMO Capacity Characterization for Movable Antenna Systems
Wenyan Ma, Lipeng Zhu, Rui Zhang
In this paper, we propose a new multiple-input multiple-output (MIMO) communication system with movable antennas (MAs) to exploit the antenna position optimization for enhancing th…
Modeling and Performance Analysis for Movable Antenna Enabled Wireless Communications
Lipeng Zhu, Wenyan Ma, Rui Zhang
In this paper, we propose a novel antenna architecture called movable antenna (MA) to improve the performance of wireless communication systems. Different from conventional fixed-p…