ADMM-Based Low-PAPR OFDM Waveform Design for Dual-Functional Radar-Communication Systems

TY – GEN

T1 – ADMM-Based Low-PAPR OFDM Waveform Design for Dual-Functional Radar-Communication Systems

AU – Wu, Jinlong

AU – Li, Lixin

AU – Lin, Wensheng

AU – Liang, Junli

AU – Han, Zhu

N1 – Publisher Copyright:
© 2024 IEEE.

PY – 2024

Y1 – 2024

N2 – With the development of dual-function radar communication (DFRC) systems, waveform design has received increasing attention. At the same time, subcarrier superposition can lead to the high peak-to-average power ratio (PAPR) problem in orthogonal frequency division multiplexing (OFDM). To solve the problem, in this paper, we propose an alternating direction method of multipliers (ADMM)-based low-PAPR OFDM waveform design algorithm for DFRC systems, which minimizes the signal PAPR with the constraint of the zero integrated sidelobe level (ISL). Moreover, we compare our algorithm with a recently proposed benchmark algorithm. Simulation results demonstrate that our algorithm has better performance compared to the l- norm cyclic algorithm.

AB – With the development of dual-function radar communication (DFRC) systems, waveform design has received increasing attention. At the same time, subcarrier superposition can lead to the high peak-to-average power ratio (PAPR) problem in orthogonal frequency division multiplexing (OFDM). To solve the problem, in this paper, we propose an alternating direction method of multipliers (ADMM)-based low-PAPR OFDM waveform design algorithm for DFRC systems, which minimizes the signal PAPR with the constraint of the zero integrated sidelobe level (ISL). Moreover, we compare our algorithm with a recently proposed benchmark algorithm. Simulation results demonstrate that our algorithm has better performance compared to the l- norm cyclic algorithm.

KW – alternating direction method of multipliers

KW – Dual-functional radar-communication

KW – integrated sensing and communication

KW – peak-to-average power ratio

KW – waveform design

UR – www.scopus.com/pages/publications/85202891420

U2 – 10.1109/ICC51166.2024.10622752

DO – 10.1109/ICC51166.2024.10622752

M3 – 会议稿件

AN – SCOPUS:85202891420

T3 – IEEE International Conference on Communications

SP – 305

EP – 310

BT – ICC 2024 – IEEE International Conference on Communications

A2 – Valenti, Matthew

A2 – Reed, David

A2 – Torres, Melissa

PB – Institute of Electrical and Electronics Engineers Inc.

T2 – 59th Annual IEEE International Conference on Communications, ICC 2024

Y2 – 9 June 2024 through 13 June 2024

ER –