Systems Engineering and Electronics ›› 2023, Vol. 45 ›› Issue (9): 2744-2754.doi: 10.12305/j.issn.1001-506X.2023.09.12

• Sensors and Signal Processing • Previous Articles     Next Articles

Adaptive scheduling method of joint multi-resource for cooperative interference of networked radar system

Dejiang LU1,*, Xing WANG1, You CHEN1, Xing HU2,3   

  1. 1. Aviation Engineering School, Air Force Engineering University, Xi'an 710038, China
    2. Unit 93209 of the PLA, Beijing 100085, China
    3. Unit 95455 of the PLA, Zunyi 563000, China
  • Received:2022-05-04 Online:2023-08-30 Published:2023-09-05
  • Contact: Dejiang LU

Abstract:

To address the jamming resource allocation problem of the aircraft formation cooperatively jamming netted radar system, an adaptive scheduling method of joint target selection and power allocation (JTAPM) is proposed. The core of this method is to schedule the beam and power resources of jammers in real time to maintain the best jamming effectiveness against netted radar system. Firstly, considering the information fusion rules and different working modes of the netted radar system, a two-factor jamming effectiveness evaluation function based on detection probability and aiming probability is constructed. Then a bivariate nonconvex optimization model with respect to target selection and power allocation is established. Finally, a three-step solution method combining improved cuckoo search (ICS) algorithm and Karush-Kuhn-Tucker (KKT) optimization condition is proposed. Simulation results are provided to demonstrate the advantages of the proposed adaptive scheduling method and the effectiveness of the improved algorithm.

Key words: improved cuckoo search (ICS) algorithm, Karush-Kuhn-Tucker (KKT) condition, radar countermeasure, resource allocation, netted radar system

CLC Number: 

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