Details

Autor(en) / Beteiligte

• Feng, Cheng
• Fu, Xiongjun
• Dong, Jian
• Zhao, Zhichun
• Yu, Jiyang
• Pan, Teng

Titel

An Optimization Method for Radar Anti-Jamming Strategy via Key Time Nodes

Ist Teil von

• Remote sensing (Basel, Switzerland), 2023-08, Vol.15 (15), p.3716

Ort / Verlag

Basel: MDPI AG

Erscheinungsjahr

2023

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• This paper proposes an optimization method to improve the radar anti-jamming strategy by using the predictability of left game interval. Firstly, we propose the concept of key time nodes in radar/jammer confrontation and analyze its predictability. Secondly, we analyze the radar-winning scenarios by considering the temporal constraints and construct the actual utility matrix of the radar. Then, we describe the optimization algorithm using radar-winning probability statistics based on the prediction of left game interval. Finally, we carry out a simulation experiment by comparing it with other anti-jamming strategies to verify the rationality, and the result shows that the proposed method can significantly improve the radar’s winning probability in the confrontation. By using the proposed anti-jamming strategy optimization method just at the key time nodes, the imperceptibility from the jammer is improved, and its long-term superiority can be maintained in the confrontation.