Radar countermeasure equipment effectiveness evaluation method based on hardware-in-the-loop simulation

Abstract

The invention provides a radar countermeasure equipment effectiveness evaluation method based on hardware-in-the-loop simulation. Electromagnetic environment simulation in a lab and a hardware-in-the-loop environment simulated by a countermeasure object are used, a corresponding countermeasure scene is set according to application conditions and performance requirements of different pieces of countermeasure equipment, and a real-time and radio frequency-level hardware-in-the-loop simulation experiment is developed; according to recorded information, a multi-dimension effectiveness representation model is used, and a countermeasure effectiveness evaluation result is obtained. The method of the invention is applied to the performance detection and evaluation design step in the current radar electron countermeasure equipment development, the electron reconnaissance ability and the electron interference ability of the electron countermeasure equipment in different complexity signal environments can be detected under the lab condition, and promotion roles can be played in research on electromagnetic signal environment adaptability of the electron countermeasure equipment, electron interference effectiveness in view of different radar threat objects, and research on the countermeasure technology.

Description

technical field [0001] The invention belongs to the technical field of radar countermeasure effectiveness evaluation, in particular to a method for evaluating the effectiveness of radar countermeasure equipment based on hardware-in-the-loop simulation. Background technique [0002] Radar countermeasure effectiveness refers to the ability of radar countermeasure equipment to counteract radar, including reconnaissance capabilities, jamming capabilities, and system response capabilities to electromagnetic signal environments. The evaluation of radar countermeasure effectiveness is to test the ability of radar countermeasure equipment to perform specified tasks in a specified environment, that is, whether it can achieve the expected reconnaissance and jamming effects and the degree to which it can be achieved. [0003] The final test method of the combat effectiveness of radar countermeasure equipment is the application in actual exercises. However, in the daily system integrat...

AI Technical Summary

Problems solved by technology

However, pure software computer simulation has the disadvantages of slow running speed, lack of close integration with real equipment, and difficulty in simulating the real-time game process between countermeasure equipment; radiation-type field tests have disadvantages such as difficulty in organizing tests, high funding requirements, and belonging to the final inspection of equipment.

Images