An Adaptive Multi-Target Jamming Waveform Design Based on Power Minimization
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School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China
2
School of Computer Science and Engineering, Northeastern University, Shenyang 110819, China
*
Author to whom correspondence should be addressed.
Entropy 2020, 22(5), 508; https://doi.org/10.3390/e22050508
Received: 26 March 2020
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Revised: 22 April 2020
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Accepted: 28 April 2020
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Published: 29 April 2020
With increasing complexity of electronic warfare environments, smart jammers are beginning to play an important role. This study investigates a method of power minimization-based jamming waveform design in the presence of multiple targets, in which the performance of a radar system can be degraded according to the jammers’ different tasks. By establishing an optimization model, the power consumption of the designed jamming spectrum is minimized. The jamming spectrum with power control is constrained by a specified signal-to-interference-plus-noise ratio (SINR) or mutual information (MI) requirement. Considering that precise characterizations of the radar-transmitted spectrum are rare in practice, a single-robust jamming waveform design method is proposed. Furthermore, recognizing that the ground jammer is not integrated with the target, a double-robust jamming waveform design method is studied. Simulation results show that power minimization-based single-robust jamming spectra can maximize the power-saving performance of smart jammers in the local worst-case scenario. Moreover, double-robust jamming spectra can minimize the power consumption in the global worst-case scenario and provide useful guidance for the waveform design of ground jammers.
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Keywords:
smart jammer; ground jammer; single-robust; double-robust
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MDPI and ACS Style
Gao, J.; Wu, R.; Zhang, J. An Adaptive Multi-Target Jamming Waveform Design Based on Power Minimization. Entropy 2020, 22, 508. https://doi.org/10.3390/e22050508
AMA Style
Gao J, Wu R, Zhang J. An Adaptive Multi-Target Jamming Waveform Design Based on Power Minimization. Entropy. 2020; 22(5):508. https://doi.org/10.3390/e22050508
Chicago/Turabian StyleGao, Jing, Rihan Wu, and Jinde Zhang. 2020. "An Adaptive Multi-Target Jamming Waveform Design Based on Power Minimization" Entropy 22, no. 5: 508. https://doi.org/10.3390/e22050508
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