서지주요정보
ECM 환경에서의 1차원 레이더 표적신호 식별기법 연구 = One dimensional radar target signal identification in ECM environments
서명 / 저자 ECM 환경에서의 1차원 레이더 표적신호 식별기법 연구 = One dimensional radar target signal identification in ECM environments / 김병조.
저자명 김병조 ; Kim Byung-Jo
발행사항 [대전 : 한국과학기술원, 2001].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8011876

소장위치/청구기호

학술문화관(문화관) 보존서고

MEE 01017

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Electronic counter measures (ECM) is the electronic warfare involving actions taken to prevent or reduce the effective use of radar systems. To disturb the missile radar, ECM makes the pseudo signal similar to the reflected signal of target. So missile radar system needs to distinguish the target from ECM. Various efficient schemes have been proposed for target identification. Since previous schemes mainly assumed high resolution radar, they could extract more information from received signals in time domain or frequency domain . In this thesis we assume that the radar has low resolution, so the received signal is modeled as one-dimensional discrete-time signal with 3-8 sample points. Therefore, previous schemes cannot be applied directly due to the difference in approaching methods and system models. So we propose an efficient scheme for target identification with small number of sample data in low resolution radar system. The proposed scheme classifies target signal based on target signal feature and on signal correlation method. The numerical results show that the proposed scheme can identify the target with very high accuracy. Especially the proposed scheme can effectively identify target when the distance from radar to target is between 5-10km and angle of target and the direction of radar`s movement is small than 60°.

서지기타정보

서지기타정보
청구기호 {MEE 01017
형태사항 iv, 39 p . : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Byung-Jo Kim
지도교수의 한글표기 : 김형명
지도교수의 영문표기 : Hyung-Myung Kim
학위논문 학위논문(석사) - 한국과학기술원 : 전기및전자공학전공,
서지주기 참고문헌 : p. 35-36
주제 레이더
radar
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