引信参数测试用同轴线模拟自由空间方法

本文基于长线理论用同轴线测量装置模拟弹体天线的输入阻抗值，使引信在同轴线测量装置中其工作状态和自由空间一样。文中提出的用弹体天线输入阻抗来标定同轴线测量装置的方法突破了传统的用引信产品杆实验参数标定同轴线的方法，克服了由于产品本身的不稳定性给同轴线标定工作带来的困难，有重要的使用价值。

SIMULATING AIRSPACE METHOD BY AN AXIAL CAVUM IN THE PARAMETERS MEASUREMENT OF A DOPPLER FUZE

The axial cavum measurement device was used to simulate the input impedance of the body antenna based on the theory of long line.The working state of the fuze in axial cavum measurement device and in the airspace was makes the same by adjusting the axial cavum measurement device. The method proposed in this paper using the input impedance of the body antenna to adjust the axial cavum measurement device makes a breakthrough in the general method using the fuze staves test parameters to adjust the axial cavum measurement device. The method overcomes the difficulty due to the instability of fuze and has its value in fuze testing.