论文部分内容阅读
介绍了雷达接收机用气体放电管— TR管的结构和工作机理 ,给出 X波段某型无源 TR管在不同峰值功率、脉冲宽度和重复频率 X波段微波信号作用下的放电特性测试方法 ,研究了其对大功率微波信号的压缩作用 ;从实验角度获取了透过功率、脉冲宽度与入射功率、脉宽和重复频率的关系 ,重点分析了其对高峰值功率、低重复频率微波短脉冲信号的放电特性 ,得出其对大动态微波短脉冲接收装置的放电保护性能 ;为无源 TR管改型设计、HPM短脉冲雷达体制的技术可行性论证和当前雷达设备抗电磁辐射能力验证研究提供了参考数据。
The structure and working mechanism of the gas discharge tube - TR tube for radar receiver are introduced. The discharge characteristic test method of X - band passive TR tube under different peak power, pulse width and repetition frequency X - The compression effect of high power microwave signal was studied. The relationship between transmission power, pulse width and incident power, pulse width and repetition frequency was obtained from the experimental point of view. The effects of high power, low repetition rate microwave short pulse Signal discharge characteristics of the large dynamic microwave short pulse receiving device discharge protection performance; for the passive TR pipe retrofit design, HPM short pulse radar system feasibility demonstration and current radar equipment anti-electromagnetic radiation capability verification Provided reference data.