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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국우주과학회 Journal of Astronomy and Space Sciences Journal of Astronomy and Space Sciences 제35권 제4호
- 발행연도
- 2018.12
- 수록면
- 279 - 286 (8page)
- DOI
- https://doi.org/10.5140/JASS.2018.35.4.279
이용수
초록· 키워드
오류제보하기
Radar sensors are used for space situational awareness (SSA) to determine collision risk and detect re-entry of space objects.
The capability of SSA radar system includes radar sensitivity such as the detectable radar cross-section as a function of range and tracking capability to indicate tracking time and measurement errors. The time duration of the target staying in a range cell is short; therefore, the signal-to-noise ratio cannot be improved through the pulse integration method used in pulse-Doppler signal processing. In this study, a method of improving the signal-to-noise ratio during range migration is presented. The improved detection performance from signal processing gains realized in this study can be used as a basis for comprehensively designing an SSA radar system.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
배영호 / 2016 / Correlation Between the “seeing FWHM” of Satellite Optical Observations and Meteorological Data at the OWL-Net Station, Mongolia / Journal of Astronomy and Space Sciences 33(2):137~146
B.D. Carlson / 1994 / Search radar detection and track with the Hough transform. I. system concept / IEEE Transactions on Aerospace and Electronic Systems 30(1):102~108
Choi EJ / 2015 / Architecture design for the space situational awareness system in the preparedness plan for space hazards of republic of Korea / Proceedings of the 16th Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference
Choi EJ / 2015 / Architecture design for a Korean space situational awareness system / 2015 Korean Space Science Society (KSSS) Fall Meeting
최은정 / 2017 / A Study on Re-entry Predictions of Uncontrolled Space Objects for Space Situational Awareness / Journal of Astronomy and Space Sciences 34(4):289~302
B.D. Carlson / 1994 / Search radar detection and track with the Hough transform. I. system concept / IEEE Transactions on Aerospace and Electronic Systems 30(1):102~108
Choi EJ / 2015 / Architecture design for the space situational awareness system in the preparedness plan for space hazards of republic of Korea / Proceedings of the 16th Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference
Choi EJ / 2015 / Architecture design for a Korean space situational awareness system / 2015 Korean Space Science Society (KSSS) Fall Meeting
최은정 / 2017 / A Study on Re-entry Predictions of Uncontrolled Space Objects for Space Situational Awareness / Journal of Astronomy and Space Sciences 34(4):289~302
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