The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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Study on Scrambling Occurrence in Line Coder for UTF-8 Hangul Syllable Code based on Unicode

유니코드 기반 UTF-8 한글글자마디 부호의 회선부호기내 스크램블링 발생에 관한 연구

  • 홍완표 (한세대학교 정보통신공학과)
  • Received : 2015.06.22
  • Accepted : 2015.07.23
  • Published : 2015.07.31
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Abstract

This paper studied scrambling occurrence in the line coder for UTF-8 hangul syllable code based on unicode. The paper suggested that scrambling is occurred when consecutive four "0" bit is entered into the line coder from the source codes. Currently, ITU-T is applying HDB-3 scrambling method in AMI line coder, According to the study result, scrambling is occurred about 39% in UTF-8 code on Unicoe Hangul syllable.

본 논문은 국제적 문자부호체계인 유니코드 체계를 기반으로 한 한글글자마디의 UTF-8부호가 회선부호기상에서 어느 정도 스크램블링이 발생하는 지를 연구하였다. 회선부호기의 ${\ldots}$ 경우를 대상으로 하였다. 이것은 ITU-T의 규격중 AMI 회선부호기에 적용되는 HDB-3 스크램블링과 관련된다. 본 논문은 스크램블링이 발생하는 문자의 코드를 분석하기 위해 문자의 원천부호화 규칙을 적용하였다. 연구결과 유니코드를 기반으로 하는 UTF-8한글글자마디부호 중에서 약 39%의 스크램블링이 발생하는 것으로 분석되었다.

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References

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