Photogrammetric measurement of space deployable microwave antenna

被引：0
|
作者：
Lu, NG [1 ]
Sang, XZ [1 ]
Deng, WY [1 ]
Dong, ML [1 ]
Yan, BX [1 ]
机构：
[1] Beijing Inst Machinery, Dept Elect Informat Engn, Beijing 100085, Peoples R China
来源：
ISTM/2003: 5TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6, CONFERENCE PROCEEDINGS | 2003年
关键词：
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The radio performance of a microwave antenna is very dependent on the geometric accuracy of the surface of the antenna. A photogrammetric measurement method of space deployable microwave antenna is presented. A photogrammetric system of four camera stations was established. The antenna was photographed with four CCD cameras from different directions. It improves the measurement accuracy effectively and avoids the influences of vibration because the system is 3-D on-line vision measurement system. A 3-D connection method is proposed because the measurement range of the antenna exceeds effective view field of the cameras. The shape of the microwave antenna can be found by curve surface fit.
引用
收藏
页码：2419 / 2422
页数：4
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