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EUROFIX 시스템에 적용하기 위한 Reed-Solomon 부호 설계
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 金玟芝 | - |
| dc.date.accessioned | 2017-02-22T02:20:40Z | - |
| dc.date.available | 2017-02-22T02:20:40Z | - |
| dc.date.issued | 2002 | - |
| dc.date.submitted | 2005-10-19 | - |
| dc.identifier.uri | http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002173745 | ko_KR |
| dc.identifier.uri | http://repository.kmou.ac.kr/handle/2014.oak/8245 | - |
| dc.description.abstract | The function of the channel encoder is to introduce, in a controlled manner, some redundancy in the binary information sequence at the receiver. It is also required that the channel encoder can overcome the effects of noise and interference encountered in the transmission of the signal through the channel. Thus, the added redundancy serves to increase the reliability of the received data and improves the fidelity of the received signal. In effect, redundancy in the information sequence aids the receiver in decoding the desired information sequence. In this thesis, the Reed-Solomon code was designed, which is used in an EUROFIX system. The EUROFIX system uses the Loran-C system for information transmission. As a result, this thesis proposed a design and implementation method of the (14, 9) RS encoder. In the decoder, the Galois Field Fourier Transform method was adopted for reducing the decoding time. It is concluded that the decoding time get shorter clock times than a conventional method by the proposed one. | - |
| dc.description.tableofcontents | 목차 Abstract = ii 제 1 장 서론 = 1 제 2 장 EUROFIX 시스템과 Reed-Solomon Code = 3 2.1 Loran-C에 기초한 EUROFIX 데이터링크 모델 = 3 2.2 EUROFIX 변조 과정 = 7 2.3 순방향 에러 정정 코드 = 12 2.4 Reed-Solomon 부호의 부호화 = 15 2.5 유한체 Fourier 변환을 이용한 RS 부호의 복호법 = 19 제 3 장 EUROFIX 시스템에서 RS Code 부호화 = 26 3.1 GF(2^7)에서 (14, 9) 2중 오류 정정 RS 부호 과정 = 26 3.2 (14, 9) RS 부호기 설계 = 28 3.3 RS Encoding 시뮬레이션 = 30 제 4 장 EUROFIX 시스템에서 RS Code 복호화 = 32 4.1 (14, 9) RS 부호의 변환 복호법을 이용한 복호 과정 = 32 4.2 (14, 9) RS 부호의 변환 복호기 설계 = 37 4.3 RS decoding 시뮬레이션 = 38 제 5 장 결론 = 40 참고 문헌 = 41 부록 = 43 | - |
| dc.publisher | 한국해양대학교 | - |
| dc.title | EUROFIX 시스템에 적용하기 위한 Reed-Solomon 부호 설계 | - |
| dc.title.alternative | Design of Reed-Solomon Code for Application to EUROFIX System | - |
| dc.type | Thesis | - |
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