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Hybrid Beamforming Design for OFDM Dual-Function Radar-Communication System with Double-Phase-Shifter Structure
Wang, Bowen; Cheng, Ziyang; Wu, Linlong et al.
2022In 2022 30th European Signal Processing Conference (EUSIPCO)
Peer reviewed
 

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Abstract :
[en] In this paper, the problem of the hybrid beamforming (HBF) for a millimeter wave (mmWave) orthogonal frequency division multiplexing (OFDM) dual-function radar-communication (DFRC) system in the presence of signal-dependent interference is studied. The HBF network is based on the subarray connection architecture combining with the double-phase-shifter (DPS) structure. To achieve the dual functionality, we formulate the problem by maximizing the communication spectral efficiency subject to the constraints of radar integrated side-lobe to main-lobe ratio (ISMR), space-frequency nulling (SFN) and energy. An efficient algorithm based on the consensus alternating direction method of multipliers (CADMM) frame-work is developed to tackle the resultant nonconvex problem. Simulation results demonstrate the superiority of the proposed DPS structure and HBF algorithm.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Wang, Bowen
Cheng, Ziyang
Wu, Linlong  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SPARC
He, Zishu
External co-authors :
yes
Language :
English
Title :
Hybrid Beamforming Design for OFDM Dual-Function Radar-Communication System with Double-Phase-Shifter Structure
Publication date :
18 October 2022
Event name :
30th European Signal Processing Conference (EUSIPCO)
Event organizer :
IEEE
Event date :
from 29-08-2022 to 02-09-2022
Main work title :
2022 30th European Signal Processing Conference (EUSIPCO)
Pages :
1067--1071
Peer reviewed :
Peer reviewed
FnR Project :
FNR12734677 - Signal Processing For Next Generation Radar, 2018 (01/09/2019-31/08/2022) - Bjorn Ottersten
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since 11 January 2023

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