수중표적의 고주파수 CW 펄스선호 반사를 위한 하이라이트 분포 모델링 해석

• 영문명: An Analysis of Highlight Distribution Modeling for High Frequency CW Pulse Signal Reflection on Underwater Target
• 발행기관: 한국시뮬레이션학회
• 저자명: 김부일(Boo-II Kim) 이형욱(Hyeong-Uk Lee) 박명호(Myung-Ho Park) 권우현(Woo-Hyen Kwon)
• 간행물 정보: 『한국시뮬레이션학회 논문지』제9권 제3호, 1~11쪽, 전체 11쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2000.09.30

영문 초록

This paper proposes the practical echo-signal synthesis models - UTARID(Underwater TArget by Hlghlight Distribution) & M-UTAHID(Modified UTAHID) - of underwater target for active sonar engineering. At high frequencies all the echo components that are the specular reflected waves and various elastic scattering waves can be regarded the summation of individual echo from some equivalent scattering centers, so the underwater target is characterized by highlights distributed in spatial target structure. Proposed models are compared with characteristics of random distributed model & equivalent interval highlight model, and analyzed target strength, echo-elongation effect, target time spread loss and so on. Thus these can be efficiently used in various real systems related to underwater target echo-signal synthesis on active sonar and acoustic countermeasure.

목차

1. 서론

2. 정상상태 펄스신호에 대한 표적반사

3. 하이라이트 분포처리 모델

4. 시뮬레이션 결과 해석

5. 결 론

참고문헌