公开(公告)号：US4709235A

公开(公告)日：1987-11-24

申请号：US930627

申请日：1986-11-14

申请人： John J. Graham, Jr. ,  Joseph C. Huber, Jr. ,  John E. Neumann

发明人： John J. Graham, Jr. ,  Joseph C. Huber, Jr. ,  John E. Neumann

IPC分类号： H01Q1/28 ,  H01Q15/14 ,  H01Q15/00

CPC分类号： H01Q1/28 ,  H01Q15/14

摘要： An aircraft-launched, ram-air inflatable, passive radar decoy (10) has a substantially cylindrically shaped body (12) having an open forward end (14) and a closed porous rearward end (16), the body comprised of a fabric reinforced composite having a high radar reflectivity coating on at least it interior surfaces (12i, 16i). A rod-shaped weight (22) is attached at the forward end (14) by way of shroud lines (20), the weight (22) providing the highest weight-to-drag-area ratio for the particular size body. The decoy (10) provides a high radar cross section and broad angle coverage to ground-based source of radar when it is ram-air inflated upon ejection by the aircraft into its adjacent windstream.

摘要翻译： 飞机发射的冲压空气充气的被动雷达诱饵（10）具有基本上圆柱形的主体（12），其具有敞开的前端（14）和封闭的多孔后端（16），所述主体由增强的织物 至少在其内表面（12i，16i）上具有高雷达反射率涂层的复合材料。 杆状重物（22）通过护罩线（20）连接在前端（14）处，重物（22）为特定尺寸的身体提供最高的重量 - 拖曳面积比。 诱饵（10）提供了一种高雷达横截面和广角覆盖到地面雷达的雷达，当飞机在飞机喷射到其相邻的风流中时，它被充气。