传感器协同射频隐身仿真系统性能评估

传感器协同射频隐身是未来战机取得空战优势至关重要的一种能力,它不仅与我方传感器的探测能力有关,还与敌方被动传感器的探测能力有关,同时受到具体对抗过程的影响,故对它的科学评估非常有难度。在详细分析了无源传感器截获有源传感器辐射过程的基础上,提出了传感器级、传感器协同级以及全过程系统级隐身对抗性能评价指标体系,并搭建了相应的射频隐身仿真评估系统,详细阐明了其工作原理和评估流程,为射频隐身系统的论证与研制工作提供参考。

Study on Simulation Performance Evaluation for Cooperative Multi-sensor RF Stealth System

The capability of Cooperative Multi-Sensor RF Stealth is very important to the future aircraft for gaining air-combat advantages. It relates to the detectivity both of our sensors and the enemy’s passive sensors. It can also be influenced by the definite offence-defense process. Therefore it is very difficult to give it a scientific performance evaluation. In the present study,based on the detailed analysis of the course of radiation interception coming from the passive sensors,a design of general assessment index system is proposed and a corresponding simulation system is constructed. The working principle and the performance evaluation flow are demonstated. We suggest it can provide some hints for the investigation and development of the system of RF Stealth.