| A Study on the Optical Axis Alignment of Missile using the Dual-Mode Sensor |
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Seokchoo Han, Sanghoon Koh, Kyungsub Yun, Donghyun Park |
1The 1st Research and Development Institute, Agency for Defense Development
2PGM Research and Development Lab, LIGNex1 Co., Ltd. |
| 이중 센서를 이용한 유도탄 광축 정렬 연구 |
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한석주, 고상훈, 윤경섭, 박동현 |
1국방과학연구소 제1기술연구본부
2LIG넥스원(주) 유도무기1연구센터 |
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| Abstract |
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In this paper, the optical axis alignment(OAA) of an infrared sensor(IRS) using a microwave sensor(MWS) was presented as a method of an axis alignment to minimize the problems that could be caused by the misalignment of the two sensors in the missile including the dual-mode sensor. The azimuth(AZ) and elevation(EL) angles of the two targets used for each sensor test were calculated by using the transformation equation and the test results of the MWS and IRS, and then the proposed OAA was verified by comparing the angles. Furthermore, the validity of the proposed OAA was demonstrated by confirming the abnormality of the OAA through the test results of the electro optical head(EOH) of the IRS which was equipped with a tilt on the missile fuselage. |
| Key Words:
Dual-Mode Sensor, Optical Axis Alignment, Missile, Infrared Sensor, Microwave Sensor |
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