Aerospace Engineering and Technology (항공우주기술)

Korea Aerospace Research Institute (한국항공우주연구원)
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Data Rate Analysis Using the Link Budget and Lunar Exploration Case Studies

달 탐사 사례 분석과 링크버짓 이용한 데이터 전송속도 분석

  • Received : 2014.05.19
  • Accepted : 2014.07.01
  • Published : 2014.07.01
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Abstract

In this paper, through the example of international lunar exploration mission the equipment was to investigate, and the amount of data transferred per day were identified. Data storage and the data transfer rate (8.4Mbps less) for the satisfaction of the value within the range of available S and X bands was confirmed by using the communication link budget. The result is to define the range of the sensor information can be obtained, as well as from the values of the parameters calculated for the transmission communication systems will be able to define the specifications.

본 논문에서는 해외 달 탐사의 사례를 통해 임무장비를 조사하고 하루 전송되는 데이터량을 확인하였다. 데이터 저장공간과 데이터 전송속도(8.4 Mbps 이하)를 만족하기 위해 가용한 범위내의 값을 이용하여 S 및 X 대역 통신 링크 버짓을 통해 확인 하였다. 이 결과를 활용하면, 달 탐사선의 하루 생산량 데이터 및 센서 획득 정보의 범위를 정할 수 있을 뿐만 아니라, 전송을 위해 계산된 파라미터 값으로부터 달 탐사 통신시스템의 개발 사양을 정할 수 있을 것이다.

Keywords

References

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