首页|Joint Beamforming Design for Dual-Functional Radar-Communication Systems Under Beampattern Gain Constraints
Joint Beamforming Design for Dual-Functional Radar-Communication Systems Under Beampattern Gain Constraints
扫码查看
点击上方二维码区域,可以放大扫码查看
原文链接
万方数据
维普
The joint beamforming design challenge for dual-functional radar-communication systems is addressed in this paper. The base sta-tion in these systems is tasked with simultaneously sending shared signals for both multi-user communication and target sensing. The primary objective is to maximize the sum rate of multi-user communication,while also ensuring sufficient beampattern gain at particular angles that are of interest for sensing,all within the constraints of the transmit power budget. To tackle this complex non-convex problem,an effective al-gorithm that iteratively optimizes the joint beamformers is developed. This algorithm leverages the techniques of fractional programming and semidefinite relaxation to achieve its goals. The numerical results confirm the effectiveness of the proposed algorithm.
dual-functional radar-communicationjoint beamforming designbeampattern gain constraintssemidefinite relaxationfractional programming
CHEN Guangyi、ZHANG Ruoyu、REN Hong、LIN Xu、WU Wen
展开 >
Key Laboratory of Near-Range RF Sensing ICs Microsystems,Ministry of Education,School of Electronic and Optical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China
School of Electronics and Information Engineering,Harbin Institute of Technology,Harbin 150001,China