표제지
요약
목차
제1장 서론 11
제2장 이론적 배경 13
제3장 시뮬레이션 구현 15
3.1. 관측포탄 무기체계 소개 15
3.2. 모델 정의 및 가정 16
3.2.1. 가정사항 18
3.3. 모의논리 19
3.3.1. LOS(Line of Sight) 20
3.3.2. DRI 단계 구분 22
3.3.3. 영상획득률 23
3.3.4. 선회(Rotation) 25
3.3.5. Roll, Pitch 25
3.3.6. 바람의 영향 27
3.4. MOE(Mesure of Effectiveness) 28
제4장 분석결과 30
4.1. 민감도 분석 30
4.1.1. 실험 반복횟수 결정 30
4.1.2. 실험 계획 32
4.1.3. 바람의 세기에 따른 민감도 분석 33
4.1.4. 중계기 높이에 따른 민감도 분석 35
4.1.5. 분당 영상촬영 수에 따른 민감도 분석 37
4.2. 시뮬레이션 결과 분석 39
4.3. Case Study 43
제5장 결론 및 향후 연구 48
참고문헌 50
Abstract 53
부록. MATLAB Code 54
Table 1. Statistics of Sample Data over 20 Replications 31
Table 2. Half Length according to number of Replications at CI 95% 31
Table 3. Classification of Levels with Respect to 3 Input Parameters 32
Table 4. Design of Experiments(The 2k Factorial Designs)[이미지참조] 32
Table 5. Experiments for Sensitivity Analysis(Wind Speed) 33
Table 6. Experiments for Sensitivity Analysis(Height of Repeater) 35
Table 7. Experiments for Sensitivity Analysis(Number of Shots) 37
Table 8. Output Value according to DRI Level 39
Table 9. Statistics of Outputs with 400 Replications 41
Table 10. Statistics of Outputs with 400 Replications(3mx3m Target) 42
Figure 1. Idea of the Research 12
Figure 2. Operational Concept of POM 15
Figure 3. Concept Map of Simulation 16
Figure 4. Events in Simulation 17
Figure 5. Changes in the Attitude of POM 19
Figure 6. Image Frame Shape according to the Attitude of POM 19
Figure 7. 2-Dim Graph of LOS between POM and Repeater 20
Figure 8. Reflection Terrain Elevation of Actual Operation Area(Matlab) 21
Figure 9. LOS Analysis for Arbitrary Terrain(Matlab) 22
Figure 10. Concept of Image Acquisition Rate 23
Figure 11. Concept for Reflecting of Roll and Pitch 25
Figure 12. Attitude Angles of POM in the Course of Flight 26
Figure 13. Forward Velocity of POM with Wind 27
Figure 14. Comparison Experiment Results(Varies Input : Wind Speed) 34
Figure 15. Comparison Experiment Results(Varies Input : Height of Repeater) 36
Figure 16. Comparison Experiment Results(Varies Input : Number of Shots) 38
Figure 17. Target Image Acquisition Rate by DRI Level 39
Figure 18. Dynamics of Target Image Acquisition by Altitude 40
Figure 19. Satellite Image of Gaemori Area Released by Digital Globe 43
Figure 20. Simulation of POM(1st Situation) 44
Figure 21. Observation Image Information(1st Situation) 45
Figure 22. Observation Image Information(2nd Situation) 46
Figure 23. Simulation of POM(3rd Situation) 46
Figure 24. Observation Image Information(3rd Situation) 47