公开(公告)号：US3808596A

公开(公告)日：1974-04-30

申请号：US11133371

申请日：1971-02-01

Applicant: IIT RES INST

Inventor： KAZEL S

IPC: G01S7/04 ,  G01W1/00

CPC classification number: G01S7/04

Abstract: A passive mapping system employs an antenna or other sensing means having a receiving beam pattern which is scanned in azimuth while moving along a path relative to the area to be mapped. The received signal, after detection and other processing, is recorded on a moving record medium in such a manner that each emitting element in the mapped area generates a straight line of a certain intensity or contrast on the record medium with a slope corresponding to the emitting element range, and the position along the medium corresponding to the location of the antenna along the path. Subsequently, the record medium is processed to collapse or integrate each straight signal line into a point on a further record medium to produce a radiometric plan view map of the area.

Abstract translation: 被动地图系统采用具有接收波束图案的天线或其他感测装置，其沿着相对于要映射的区域的路径移动沿方位扫描。 接收到的信号在检测和其他处理之后被记录在移动记录介质上，使得映射区域中的每个发射元件在记录介质上产生具有对应于发射的斜率的一定强度或对比度的直线 元件范围以及沿着路径对应于天线位置的位置。 随后，记录介质被处理以将每个直线信号线塌缩或整合到另一个记录介质上的一个点上，以产生该区域的辐射平面图。