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Simulation of Monopulse Radar Under Jamming Environments Based on Space Slicing.

Shaoning Lu1, Yuefeng Deng2, Liehu Wu2

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Summary

This study introduces a space slicing strategy to speed up monopulse radar anti-jamming simulations. The method significantly enhances simulation efficiency while maintaining small target parameter estimation errors.

Keywords:
deceptive jammingmonopulse radarradar simulationspace slicingsuppression jamming

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Area of Science:

  • Radar Systems Engineering
  • Electromagnetic Compatibility
  • Computational Simulation

Background:

  • Monopulse radar simulations require extensive computational resources, particularly in complex jamming environments.
  • Evaluating anti-jamming performance is time-consuming due to echo/jamming signal generation and real-time processing.

Purpose of the Study:

  • To propose an efficient simulation strategy for monopulse radar anti-jamming performance evaluation.
  • To reduce the computational burden and time consumption of radar simulations.

Main Methods:

  • A space slicing strategy is proposed, dividing the operational space into discrete grid points.
  • Simulation results from slices replace full-process real-time signal processing.
  • Theoretical analysis of estimation errors for target range, velocity, and angle is performed.

Main Results:

  • The space slicing strategy dramatically improves simulation speed.
  • Target parameter estimation errors remain relatively small compared to traditional methods.
  • The efficiency of the radar simulation system is significantly enhanced.

Conclusions:

  • The proposed space slicing strategy is an effective method for improving monopulse radar simulation efficiency.
  • This approach allows for faster evaluation of anti-jamming capabilities in complex scenarios.
  • The trade-off between simulation speed and accuracy is favorable.