Academic Journal

Radar Anti-Jamming Decision-Making Method Based on DDPG-MADDPG Algorithm

التفاصيل البيبلوغرافية
العنوان: Radar Anti-Jamming Decision-Making Method Based on DDPG-MADDPG Algorithm
المؤلفون: Jingjing Wei, Yinsheng Wei, Lei Yu, Rongqing Xu
المصدر: Remote Sensing, Vol 15, Iss 16, p 4046 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Science
مصطلحات موضوعية: radar anti-jamming, decision making, electronic counter-countermeasures, DDPG, evaluation, Science
الوصف: In the face of smart and varied jamming, intelligent radar anti-jamming technologies are urgently needed. Due to the variety of radar electronic counter-countermeasures (ECCMs), it is necessary to efficiently optimize ECCMs in the high-dimensional knowledge base to ensure that the radar achieves the optimal anti-jamming effect. Therefore, an intelligent radar anti-jamming decision-making method based on the deep deterministic policy gradient (DDPG) and the multi-agent deep deterministic policy gradient (MADDPG) (DDPG-MADDPG) algorithm is proposed. Firstly, by establishing a typical working scenario of radar and jamming, we designed the intelligent radar anti-jamming decision-making model, and the anti-jamming decision-making process was formulated. Then, aiming at different jamming modes, we designed the anti-jamming improvement factor and the correlation matrix of jamming and ECCM. They were used to evaluate the jamming suppression performance of ECCMs and to provide feedback for the decision-making algorithm. The decision-making constraints and four different decision-making objectives were designed to verify the performance of the decision-making algorithm. Finally, we designed a DDPG-MADDPG algorithm to generate the anti-jamming strategy. The simulation results showed that the proposed method has excellent robustness and generalization performance. At the same time, it has a shorter convergence time and higher anti-jamming decision making accuracy.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2072-4292
Relation: https://www.mdpi.com/2072-4292/15/16/4046; https://doaj.org/toc/2072-4292
DOI: 10.3390/rs15164046
URL الوصول: https://doaj.org/article/162ada3fcd79430dabb98d0229961418
رقم الانضمام: edsdoj.162ada3fcd79430dabb98d0229961418
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20724292
DOI:10.3390/rs15164046