CAJ | 학술논문

论文基于某型雷达侦察设备的系统灵敏度和动态范围的基本测试方法，提出了一种优化测试方案，进一步考虑了实际信号辐射到达测频前端和测向前端的功率情况，通过使用均衡器匹配方法，弥补了测频和测向前端的通道增益差异，较好地解决了该通道匹配问题。通过优化方案的模拟测试与指标转化结果，可以验证该优化方案更能等效代替大功率辐射源辐射法测试，为以后的整机系统调试、测试以及产品检验提供优化思路。
논문기우모형뢰체정찰설비적계통령민도화동태범위적기본측시방법，제출료일충우화측시방안，진일보고필료실제신호복사도체측빈전단화측향전단적공솔정황，통과사용균형기필배방법，미보료측빈화측향전단적통도증익차이，교호지해결료해통도필배문제。통과우화방안적모의측시여지표전화결과，가이험증해우화방안경능등효대체대공솔복사원복사법측시，위이후적정궤계통조시、측시이급산품검험제공우화사로。
A kind of optimization test method in this paper is proposed based on the test method of system sensitivity and dynamic range with are radar reconnaissance equipments .The actual signal power that arrives at frequency measurement front‐end and direction finding front‐end are further considered .The channel matching problem between frequency measure‐ment front‐end and direction finding front‐end is solved by the application of equalizer matching method .At last ,the effec‐tiveness of the proposed optimization test method is verified by a lot of simulation experiments and test results .This optimi‐zation test method is more effective than traditional method ,and it provides optimized ideas for future work .