| A Study on Waveguide Slotted Active Phased Array Radar Target Information Error Compensation Technique |
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Dong-gil Yoo, Duck-hwan Kim, Han-Saeng Kim, Ki-Won Lee |
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Project 1 Team, Radar R&D Lab, LIG Nex1 Co., Ltd. |
| 도파관 슬롯 방식의 능동위상배열레이더 표적정보 오차보상기법 연구 |
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유동길, 김덕환, 김한생, 이기원 |
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LIG넥스원(주) 감시정찰연구소 1팀 |
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| Abstract |
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The waveguide slotted active phased array radar is characterized in that the beam is tilt in a specific direction when the feeding position of the antenna is not in the center of the antenna. If the beam deflection phenomenon is not properly compensated, error bias is generated in the target information collected by the radar, and the target accuracy is lowered. In this paper, we describe a technique to compensate the error of the target information that is collected in the active phased array radar of the waveguide slot type instead of the center of the antenna. |
| Key Words:
Radar, Beam Steering, Error Compensation |
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