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陆基、海基测控设备在跟踪低空特别是超低空飞行目标时受视距影响大,作用距离有限,而机载测控站作为空中测量平台,不受视距影响,有很大发展空间。介绍了机载测控站的组成、功能和工作原理,分析了机载测控站相关参数关系和工作能力,提出了提高跟踪能力的方法措施;给出了系统跟踪距离计算公式,通过几种典型目标速度分析了系统的跟踪能力,并与陆基、海基测控设备的跟踪能力进行了比对。结果表明,机载测控站在跟踪低空目标时作用距离较远,在低弹道大射程目标飞行试验中具有较大的应用空间。
Land-based and sea-based measurement and control equipment have a great influence on line-of-sight when tracking low-altitude and especially ultra-low-altitude flight targets. Their range of use is limited. However, airborne monitoring and control stations have great room for development as aerial measurement platforms without being affected by line-of-sight. The composition, function and working principle of airborne monitoring and control station are introduced. The related parameters and working ability of airborne monitoring and control station are analyzed. The methods and measures to improve the tracking ability are put forward. The formulas for calculating the tracking distance are given. Speed analysis of the system’s tracking capabilities, and with land-based, sea-based measurement and control equipment tracking capabilities were compared. The results show that the airborne monitoring and control station has a long distance when it traverses the low altitude target, and has greater application space in the low-trajectory long-range target flight test.