48 citations · 69 across the 10 of their papers we have counts for
9 papers · 1 filter
Manifold Optimization Methods for Hybrid beamforming in mmWave Dual-Function Radar-Communication System
Bowen Wang, Ziyang Cheng, Zishu He
As a cost-effective alternative, hybrid analog and digital beamforming architecture is a promising scheme for millimeter wave (mmWave) system. This paper considers two hybrid beamf…
One-Bit ADCs/DACs based MIMO Radar: Performance Analysis and Joint Design
Minglong Deng, Ziyang Cheng, Linlong Wu +2
Extremely low-resolution (e.g. one-bit) analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) can substantially reduce hardware cost and power consumption for…
Cross-Validated Tuning of Shrinkage Factors for MVDR Beamforming Based on Regularized Covariance Matrix Estimation
Lei Xie, Zishu He, Jun Tong +2
This paper considers the regularized estimation of covariance matrices (CM) of high-dimensional (compound) Gaussian data for minimum variance distortionless response (MVDR) beamfor…
Regularized Covariance Estimation for Polarization Radar Detection in Compound Gaussian Sea Clutter
Lei Xie, Zishu He, Jun Tong +3
This paper investigates regularized estimation of Kronecker-structured covariance matrices (CM) for polarization radar in sea clutter scenarios where the data are assumed to follow…
A Fast Method for Array Response Adjustment with Phase-Only Constraint
Xuejing Zhang, Zishu He, Bin Liao +2
In this paper, we propose a fast method for array response adjustment with phase-only constraint. This method can precisely and rapidly adjust the array response of a given point b…
Pattern Synthesis via Complex-Coefficient Weight Vector Orthogonal Decomposition--Part II: Robust Sidelobe Synthesis
Xuejing Zhang, Zishu He, Xuepan Zhang
In this paper, the complex-coefficient weight vector orthogonal decomposition () algorithm proposed in Part I of this two paper series is extended to…
A novel array response control algorithm via oblique projection
Xuejing Zhang, Zishu He, Bin Liao +2
This paper presents a novel array response control algorithm and its application to array pattern synthesis. The proposed algorithm considers how to flexibly and precisely adjust t…
OPARC: Optimal and Precise Array Response Control Algorithm -- Part II: Multi-points and Applications
Xuejing Zhang, Zishu He, Xiang-Gen Xia +3
In this paper, the optimal and precise array response control (OPARC) algorithm proposed in Part I of this two paper series is extended from single point to multi-points. Two compu…
OPARC: Optimal and Precise Array Response Control Algorithm -- Part I: Fundamentals
Xuejing Zhang, Zishu He, Xiang-Gen Xia +3
In this paper, the problem of how to optimally and precisely control array response levels is addressed. By using the concept of the optimal weight vector from the adaptive array t…