Study on Back-Radiation level Improvement of IFF Antenna for Surveillance Radar

Kim, Young-Wan; Chae, Heeduck; Park, Jongkuk; Lee, Dong-Kook; Jeong, Myung-Deok; Han, In-Hee; Lee, Du-Yeon

doi:2013.16.1.34

J. KIMS Technol > Volume 16(1); 2013 > Article

Journal of the Korea Institute of Military Science and Technology 2013;16(1):34-39.
DOI: https://doi.org/10.9766/KIMST.2013.16.1.034

Study on Back-Radiation level Improvement of IFF Antenna for Surveillance Radar

Young-Wan Kim, Heeduck Chae, Jongkuk Park, Dong-Kook Lee, Myung-Deok Jeong, In-Hee Han, Du-Yeon Lee

¹LIG Nex1
²
³MTG

탐색레이더용 피아식별안테나 후방 방사 수준 개선에 관한 연구

김영완, 채희덕, 박종국, 이동국, 정명득, 한인희, 이두연

¹엘아이지넥스원
²국방과학연구소
³엠티지

Abstract

In this paper, we described the study on back-radiation level improvement of IFF antenna after briefly describing a design of IFF antenna to distinguish the target as the sub-antenna of surveillance radar. The proposed IFF antenna was minimized a size with use all-in-one power divider as a two-channel IFF antenna forming sum and difference pattern. The method for back-radiation level reduction was studied, and the identified method through the simulation confirmed the decrement throught the measurement.

Key Words: Back-Radiation Level, IFF Antenna