射频制导仿真系统精度与可信度研究初探

摘要

射频制导半实物仿真是精确制导武器研制过程的重要环节,其质量和可靠性直接关系到型号研制的质量和效率,目前在相关理论基础方面的研究明显滞后于工程建设。首先总结了在此领域的发展现状,指出了仿真系统精度分析与可信度评估的重要性;然后从原理性误差、设备误差、工具误差等三个方面,分析了影响射频仿真系统精度的主要因素及特点,在此基础上提出了射频仿真系统精度分析与可信度评估研究的理论体系和技术要求;最后从仿真系统精度分析和仿真结果可信度评估两个方面,分别提出了具体的研究思路和技术方案。%Radio-frequency（RF） simulation is a key process in research and test of modern precise-guidance weapons,therefore its quality and reliability is critical to effectiveness of products developments.However,related studies still seem to be out-of-date to engineering construction.First of all,the developing status of RF simulation systems is summarized,and the importance of precision analysis and reliability evaluation is pointed out.After that,main factors and features effecting RF simulation systems are discussed,from three aspects separately including principle error,device error,and instrument error.Based on that,a theoretic framework and technical requirement of the study on accuracy analysis and reliability evaluation of ordinary RF simulation systems is proposed.At last,the elementary study scenario and technical road is introduced,according to accuracy analysis and reliability evaluation separately.