火控雷达抗无源干扰能力试验与评估

火控雷达抗无源干扰试验是检验火控雷达抗无源干扰性能指标的重要试验鉴定项目，以火控雷达面临的典型箔务无源干扰为研究背景，分析了影响火控雷达抗无源干扰试验的外场试验因素，采用均匀设计方法，根据试验因素水平进行外场试验航路设计，提出了评估火控雷达抗无源干扰能力的主要指标和试验评估方法。试验分析结果表明，该方法实现了对火控雷达抗无源干扰能力的定量评估，提高了评估结果的可信度，减少了试验飞行架次，节约了试验费用，便于外场实施。

Test and Evaluation on Anti-Passive Jamming Capability of Fire Control Radar

Anti-passive jamming test of fire control radar is a very important test project to evaluate the technical indexes of fire control radar anti-passive jamming capability. In this paper, the typical chaff passive jamming is studied as test background which the fire control radar will confront in battlefield. Airfield test factors of fire control radar anti-passive jamming test is studied. By using uniform design method, the test route is designed after defining the test factor level. The main evaluation target and method about the anti- passive jamming capability test of fire control radar are proposed. The test result indicates that the anti-pas- sive jamming capability can be evaluated quantitatively. The test dependability of the evaluation result is im- proved and the test cost is saved. This method can cut down the flight sorties and is more easy to carry out in airfield.