毫米波交流辐射计半实物仿真系统设计

为尽量减少末敏弹中毫米波被动探测器野外试验的频率，采用室内半实物仿真代替野外试验。根据毫米波被动探测器探测装甲目标的原理与过程，建立了室内半实物仿真系统的数学模型，并与野外探测过程的模型进行了等效处理，研制了一款Ka波段被动探测器半实物仿真系统。通过将半实物仿真结果与高塔实测结果比较，表明了该毫米波辐射计半实物仿真系统和所建立的模型等效关系的正确性，可用于末敏弹研制及量产测试过程中的半实物仿真测试。

Design of Millimeter Wave Radiometer Hardware-in-the-Loop Simulation System

The indoor simulation is adopted instead of field experiment to minimize the experimental frequency of the millimeter wave passive detector in field. In view of the process of millimeter wave radiometer in terminal-sensitive projectile detecting armor target, a mathematical model of indoor hardware-in-the-loop simulation system is established, an equivalent mathematic model of indoor simulation system and field detection is built, and a millimeter wave radiometer hardware-in-the-loop simulation system is designed. Finally, the hardware-in-the-loop simulation results are compared with the measured results on the tower. The results show the correctness of the millimeter wave radiometer hardware-in-the-loop simulation system and the equivalent relationship of the proposed model. It can be used for the hardware-in-the-loop simulation test for the development and production test of terminal sensitive projectiles.