原发式动态目标综合检测系统设计

传统动态目标模拟器采用存储转发模式工作,具有接口复杂、造价偏高、稳定性差等问题。基于原发式设计思想,利用现行综合基带全数字化、大容量优势,在设计测控系统时,将飞行目标信号的动态特性模拟、遥测遥控及话音信息通过系统的传输特性模拟考虑进去,设计了一种原发模式的动、静态综合目标检测系统,既可以作为测控系统联调时验证系统性能指标的平台,也为设备日常操作训练提供了手段,还可以作为卫星地检设备使用。原发式动态目标综合检测系统可以模拟多个假定目标,静态距离模拟精度优于1.0 m,静态速度模拟精度优于1.0 mm/s,是检测测控系统性能的有效技术手段。

Design of an integrated test system for primary dynamic targets

Because the traditional dynamic target simulator uses store-and-forward mode,it has some problems,such as complex interface,high cost,poor stability.Based on the design idea of primary way and the advantage of all-digital and large capacity of current integrated baseband,a primary mode dynamic and static comprehensive target detection system is designed by taking into account the dynamic characteristic simulation of flight target and transmission characteristic simulation of information of telemetry and telecontrol and voice information in system design.The system can be used to verify the system property during TT&C debugging,and provide means for daily operation training of equipment.It can also be used as a satellite ground test equipment.The integrated test system can simulate multiple putative targets,with static range accuracy better than 1.0 m,static range rate accuracy better than 1.0 mm/s.It is an effective technology for TT&C debugging and performance testing.