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An Anti-Range-Deception-Jamming Method for Networked Moving Radar Based on Trajectory Optimization.

Xiaofei Han1, Huafeng He1, Chuan He1

  • 1Department of Control Engineering, Rocket Force University of Engineering, Xi'an 710025, China.

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Summary
This summary is machine-generated.

This study introduces a trajectory optimization method to improve anti-jamming for networked moving radar systems. The approach effectively minimizes false target misjudgment probability, enhancing radar performance against deception jamming.

Keywords:
FT misjudgment probabilityanti-false-target-jammingnetworked moving radartrajectory optimization

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Area of Science:

  • Radar Systems Engineering
  • Electronic Warfare
  • Signal Processing

Background:

  • Networked moving radar systems face challenges in anti-jamming effectiveness due to spatial distribution.
  • Radar Position Error (RPE) significantly impacts the performance of networked moving radar systems.

Purpose of the Study:

  • To propose an anti-range-deception-jamming method for networked moving radar systems using trajectory optimization.
  • To minimize the false target (FT) misjudgment probability in networked moving radar operations.

Main Methods:

  • Developed an anti-jamming method for networked moving radar considering Radar Position Error (RPE).
  • Deduced the theoretical expression for False Target (FT) misjudgment probability.
  • Formulated a trajectory optimization model to minimize FT misjudgment probability.

Main Results:

  • Validated the derived probability expression and the influence of radar spatial distribution on FT misjudgment.
  • Demonstrated that the proposed method effectively reduces FT misjudgment probability.
  • Confirmed effective performance under high Physical Target (PT) discrimination probability.

Conclusions:

  • Radar spatial distribution is critical for anti-jamming effectiveness in networked moving radar systems.
  • Trajectory optimization offers a viable solution to mitigate range-deception-jamming.
  • The proposed method enhances networked moving radar resilience against sophisticated jamming techniques.