联合截获威胁下的雷达射频隐身目标搜索算法

doi:10.7527/S1000-6893.2014.0363

Abstract

Abstract:

The radar target search problems based on radio frequency (RF) stealth is researched in the paper. By analyzing the intercept threats of actual battlefield faced by radio-frequency radiation, a new characterization method based on joint intercepted threats of RF stealth performance is proposed, and the value estimation methods is also given; A model of parameter optimization problem for airborne radar search parameters is built, and using optimization algorithms to solve the objective functions. By analyzing the distribution characterics of the solution set of typical scenario, the method of selecting final solution is given from optimal solution set. The result shows that, the RF stealth characterization method proposed is better to reflect the multi-domain requirement of intercepted, the radar search method can improve the RF stealth performance and the search speed while assuring the detection performance, and provide methods and basis for parameter optimization and control in phased array radar search tasks.

Key words: airborne radar, radio frequency stealth, joint intercepted, characterization, parameter control

CLC Number:

LI Huanyu, ZHA Yufei, LI Hao, YANG Yuan, YANG Liwei. Radar search algorithm based on RF stealth in the case of joint intercepted threats[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2015, 36(6): 1953-1963.

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Radar search algorithm based on RF stealth in the case of joint intercepted threats

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