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달 탐사선의 데이터 고속 전송을 위한 DSP 프로토타입 설계 및 성능 분석
Design and Performance Analysis of DSP Prototype for High Data Rate Transmission of Lunar Orbiter
- 장연수;
- 윤동원;
- 김상구;
- 조경국
초록
Many countries all over the world have been doing lunar exploration projects. Korea has also been doing basic research on lunar exploration. The development of communication systems for lunar exploration projects is one of the most important aspects of performing a successful lunar mission. In this paper, we design a DSP (Digital Signal Processor) prototype based on the requirement analysis of a communication link for lunar exploration and implement its core module considering the international standards for deep space communications to perform a basic research on baseband processor development. It is verified by comparing the bit error rate of the DSP prototype with that of a computer simulation.
키워드
Lunar exploration(달 탐사); Digital signal processor(디지털 신호 처리기); Deep space communications(심우주 통신); Bit error rate(비트 오류 확률); Lunar exploration(달 탐사); Digital signal processor(디지털 신호 처리기); Deep space communications(심우주 통신); Bit error rate(비트 오류 확률)
- 제목
- 달 탐사선의 데이터 고속 전송을 위한 DSP 프로토타입 설계 및 성능 분석
- 제목 (타언어)
- Design and Performance Analysis of DSP Prototype for High Data Rate Transmission of Lunar Orbiter
- 저자
- 장연수; 윤동원; 김상구; 조경국
- 발행일
- 2011-01
- 저널명
- 한국항공우주학회지
- 권
- 39
- 호
- 1
- 페이지
- 63 ~ 68