DOI QR코드

DOI QR Code

Analysis of Radar Cross Section for Naval Vessels with Metamaterials and Radar Absorbing Materials

메타물질 및 전파흡수체를 적용한 함정의 레이다 반사면적 해석

  • Hwang, Joon-Tae (Department of Naval Architecture and Ocean Engineering, Seoul National University) ;
  • Hong, Suk-Yoon (Department of Naval Architecture and Ocean Engineering, Seoul National University) ;
  • Kwon, Hyun-Wung (Department of Naval Architecture and Ocean Engineering, Koje College) ;
  • Kim, Jong-Chul (Naval System R&D Institute, Agency for Defense Development) ;
  • Song, Jee-Hun (Department of Naval Architecture and Ocean Engineering, Chonnam National University)
  • 황준태 (서울대학교 조선해양공학과) ;
  • 홍석윤 (서울대학교 조선해양공학과) ;
  • 권현웅 (거제대학교 조선해양공학과) ;
  • 김종철 (국방과학연구소) ;
  • 송지훈 (전남대학교 조선해양공학전공)
  • Received : 2015.09.30
  • Accepted : 2015.12.28
  • Published : 2015.12.31

Abstract

This paper are mainly focusing on the facts influencing on RCS reductions, appling radar absorbing materials by using RCS contributions of elements and appling a metamaterials which is high-tech radar absorbing materials. RCS analysis results are given for a simplified ship model, with radar absorbing materials and metamaterials cause RCS reduction in terms of mean values.

본 논문에서는 표적의 레이다 반사면적 기여도 분석을 통한 전파흡수체 적용에 대한 레이다 반사면적 감소 효과와 최신 전파흡수체 기술인 메타물질을 적용한 레이다 반사면적 감소 효과를 고찰하였다. 레이다 반사면적 해석은 모형선 모델로 진행하였고, 레이다 반사면적 기여도 분석을 통하여 전파흡수체와 메타물질의 레이다 반사면적 평균값 감소 효과를 확인하였다.

Keywords

References

  1. Chambers, B. and A. Tennant(1996), Optimized design of Jaumann radar absorbing materials using a genetic algorithm, IEEE proc. radar, sonar, navig., Vol. 143, No. 1, pp. 23-30.
  2. Cheng, D. K.(1993), Fundamentals of Engineering Electromagnetics, Addison-Wesley, Massachusetts, pp. 272-330.
  3. Cheng, Y. Z., Y. Wang, Y. Nie, R. Z. Gong, X. Xiong and X. Wang(2012), Design, fabrication and measurement of a broadband polarization-insensitive metamaterial absorber based on lumped elements, Appl. Phys., Vol. 111, pp. 0449021-04490214.
  4. Goudos, S. K.(2007), A versatile software tool for microwave planar radar absorbing materials design using global optimization algorithms, Materials and Design, Vol. 28, pp. 2585-2595. https://doi.org/10.1016/j.matdes.2006.10.016
  5. Kim, K. H., D. S. Cho and J. H. Kim(2007), Broad-band Multi-layered Radar Absorbing Material Design for Radar Cross Section Reduction of Complex Targets Consisting of Multiple Reflection Structures, Journal of the Society of Naval Architects of Korea, Vol. 44, No. 4, pp. 445-450. https://doi.org/10.3744/SNAK.2007.44.4.445
  6. Knott, E. F., J. F. Shaeffer and M. T. Tuley(1993), Radar Cross Section, 2nd Edition, Artech House, Boston.London, pp. 183-224.
  7. Kwon, H. W., S. Y. Hong, K. K. Lee, J. C. Lee, I. C. Na and J. H. Song(2014a), Analysis of Radar Cross Section for Advanced Naval Vessels, Journal of the Korean Society of Marine Environment & Safety, Vol. 20, No. 5, pp. 593-600. https://doi.org/10.7837/kosomes.2014.20.5.593
  8. Kwon, H. W., S. Y. Hong and J. H. Song(2014b), Development of radar cross section analysis program for complex structures, Journal of the Korean Society of Marine Environment & Safety, Vol. 20, No. 4, pp. 435-442. https://doi.org/10.7837/kosomes.2014.20.4.435
  9. Michielssen, E., S. M. Sajer, S. Ranjithan and R. Mittra(1993), Design of lightweight, broad band microwave absorbers using genetic algorithms, IEEE Trans. Microwave Theory Tech, Vol. 41, No. 6/7, pp. 1024-1031. https://doi.org/10.1109/22.238519
  10. Park, H. S., I. S. Choi, J. K. Bang, S. H. Suk, S. S. Lee and H. T. Kim(2004), Optimization design of radar absorbing materials for complex target, Journal of electromagnetic waves and applications, Vol. 18, pp. 1105-1117. https://doi.org/10.1163/1569393042955432
  11. Park, T. Y.(2004), A study on RCS prediction code for battleship, MS. Dissertation, POSTECH, pp. 29-61.
  12. Shelby, R., D. Smith and S. Schultz(2001), Experimental verification of a megative index of refraction, Science, 292(5514): 77. https://doi.org/10.1126/science.1058847
  13. Shin, D. H.(2011), Desing of metamaterials using effective medium, MS. Dissertation, Yonsei Univ., pp. 1-12.
  14. Suk, S. H.(2001), RCS Prediction of complex targets, MS. Dissertation, POSTECH, pp. 69-70.
  15. Weile, D. S., E. Michielssen and D. E. Goldberg(1995), Genetic algorithm design of pareto optimal broadband microwave absorbers, IEEE Trans. electromagn. compat., Vol. 38, No. 3, pp. 518-525.

Cited by

  1. 레이더반사면적 감소를 위한 폐위형 마스트 특성 연구 vol.23, pp.6, 2015, https://doi.org/10.7837/kosomes.2017.23.6.746
  2. 함정의 스텔스 설계를 위한 광대역 메타물질 적용 연구 vol.21, pp.11, 2015, https://doi.org/10.6109/jkiice.2017.21.11.2206
  3. Shape Optimization of an Integrated Mast for RCS Reduction of a Stealth Naval Vessel vol.11, pp.6, 2015, https://doi.org/10.3390/app11062819