Zhou, Yu and Shi, Qiao and Zhou, Zhengchun and Liu, Zilong and Fan, Pingzhi (2025) Waveform and Filter Design for Integrated Sensing and Communication Against Signal-dependent Modulated Jamming. IEEE Transactions on Vehicular Technology. pp. 1-16. DOI https://doi.org/10.1109/tvt.2025.3554376
Zhou, Yu and Shi, Qiao and Zhou, Zhengchun and Liu, Zilong and Fan, Pingzhi (2025) Waveform and Filter Design for Integrated Sensing and Communication Against Signal-dependent Modulated Jamming. IEEE Transactions on Vehicular Technology. pp. 1-16. DOI https://doi.org/10.1109/tvt.2025.3554376
Zhou, Yu and Shi, Qiao and Zhou, Zhengchun and Liu, Zilong and Fan, Pingzhi (2025) Waveform and Filter Design for Integrated Sensing and Communication Against Signal-dependent Modulated Jamming. IEEE Transactions on Vehicular Technology. pp. 1-16. DOI https://doi.org/10.1109/tvt.2025.3554376
Abstract
This paper focuses on an integrated sensing and communication (ISAC) system in the presence of signal-dependent modulated jamming (SDMJ). Our goal is to suppress jamming while carrying out simultaneous communications and sensing. We minimize the integrated sidelobe level (ISL) of the mismatch filter output for the transmitted waveform and the integrated level (IL) of the mismatch filter output for the jamming, under the constraints of the loss in-processing gain (LPG) and the peak-to-average power ratio (PAPR) of the transmitted waveform. Meanwhile, the similarity constraint is introduced for information-bearing transmit waveform. We develop a decoupled majorization minimization (DMM) algorithm to solve the proposed multi-constrained optimization problem. In contrast to the existing approaches, the proposed algorithm transforms the difficult optimization problem involving two variables into two parallel sub-problems with one variable, thus significantly speeding up the convergence rate. Furthermore, fast Fourier transform (FFT) is introduced to compute the closed-form solution of each sub-problem, giving rise to a greatly reduced computation complexity. Simulation results demonstrate the capabilities of the proposed ISAC system which strikes a proper trade-off among sensing and jamming suppression.
Item Type: | Article |
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Uncontrolled Keywords: | Integrated sensing and communication (ISAC); signal-dependent modulated jamming (SDMJ); loss in-processing gain (LPG); decoupled majorization minimization (DMM) |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 26 Mar 2025 10:20 |
Last Modified: | 26 Mar 2025 10:20 |
URI: | http://repository.essex.ac.uk/id/eprint/40580 |
Available files
Filename: anti-jamming-ISACR2(1).pdf
Licence: Creative Commons: Attribution 4.0