| Measuring Technique of Burn-out Indices for 2.75″ Rocket Motor |
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Kyu-Chang Kang, Ju-Ho Choi, Jun Yu |
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| 2.75인치 로켓트 모터의 연소완료지표 계측기법 |
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강규창, 최주호, 유준 |
1국방과학연구소
2충남대학교 전자공학과 |
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| Abstract |
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This paper presents the measuring technique of time and velocity when rocket motor is burnt out for 2.751" rocket. This technique use doppler effect, frequency spectrum analysis and curve fitting. In this study, we use muzzle velocity radar for doppler signal acquisition, short-time fourier transform for spectrum analysis and curve fitting for smoothing. |
| Key Words:
Doppler Effect, 2.75″ Rocket, Burn Out Time, Burn Out Velocity, Short-time Fourier Transform |
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