机载宽频雷达罩的研制  

Study of Broadband Radome

作　　者：崔溢[1] 赵继承[2] 杨明[1] 蔡良元[1] 

机构地区：[1]中国航空工业第一集团公司北京航空材料研究院,北京100095 [2]海军装备部驻上海地区军事代表局,上海201206

出　　处：《宇航材料工艺》2009年第3期49-52,共4页Aerospace Materials & Technology

摘　　要：为满足耐高温（150℃）宽频带（18～40GHz）的需要，选用石英纤维织物、聚砜改性环氧树脂和Nomex蜂窝芯为主要原料研制机载雷达罩，其单程平均功率透过系数≥87％，单程最小功率透过系数≥76％，力学性能满足飞行安全要求。To satisfy a radome that can resist the temperature of 150℃ and work at the band from 18 GHz to 40 GHz, the quartz fabrics,polysulfone modified epoxy resin and honeycomb core were selected and used to prepare the radome. The average single pass power transmission efficiency can reach greater than or equal to 87% and the minimum efficiency can reach greater than or equal to 76% ,the mechanical strength can meet the flight safety demand.

关 键 词：石英纤维织物 聚砜改性环氧 耐高温 宽频 机载雷达罩 

分 类 号：V243.2[航空宇航科学与技术—飞行器设计] TN822.8[电子电信—信息与通信工程]