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数字滤波技术在防空系统中占有极其重要的地位.由于现代空中目标具有较大的机动性能,所以,探讨一种较为合适的滤波模型,对提高系统射击效率,减少系统复杂性有着重要的意义.在研制一个合适的数字滤波数学模型时,用真实飞机来进行动态模拟是最理想的,但是付出的代价太大,一般都采用计算机进行动态模拟式采用目标模拟器.本文设想在没有目标模拟器的情况下,利用数字式射击指挥仪的现有功能作为辅助.通过建立目标状态
Digital filtering technology plays an important role in air defense system.Because modern air targets have large maneuverability, it is of great significance to explore a more suitable filtering model to improve the shooting efficiency and reduce the system complexity. In the development of a suitable mathematical model of digital filtering, using real aircraft to perform dynamic simulation is the best, but the price is too large, the general use of computer simulation of the dynamic using target simulator.This paper assumes that there is no target simulator , Using the existing capabilities of the digital fire director as an aid. By establishing a target state