公开(公告)号：US20250096911A1

公开(公告)日：2025-03-20

申请号：US18883324

申请日：2024-09-12

Applicant: XI'AN INSTITUTE OF OPTICS AND PRECISION MECHANICS OF CAS

Inventor： Hu Wang ,  Shangmin Lin ,  Yaoke Xue ,  Zhen Wang ,  Meiying Liu ,  Canglong Zhou ,  Qinfang Chen ,  Jie Liu ,  Yang Liu ,  Yongjie Xie ,  Hongman He ,  Yue Pan ,  Yang Shen

IPC: H04B17/12 ,  H04B1/16 ,  H04B17/19

Abstract: An antenna attitude fast measurement system and a method are provided. The measurement system includes a data processing unit, a stereo calibration unit, at least two detector measurement units, and a plurality of target marker units; the target marker unit is arranged on the back of the antenna main reflector of the antenna system to be measured; the detector measurement unit is arranged outside the circumference of the antenna system to be measured; and the stereo calibration unit is arranged directly below the center of the antenna main reflector of the antenna system to be measured. Any two adjacent detector measurement units have a field-of-view intersection area, and there is at least one target marker unit within the field-of-view intersection area. The total number of target marker units in all field-of-view intersection areas is ≥3. The data processing unit is electrically connected to the detector measurement unit.