Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Design of A Turbo-code Decoder for Speech Transmission in IMT-2000

IMT-2000에서 음성 전송을 위한 터보 코드 복호기 설계

  • 강태환 (전남대학교 컴퓨터공학과) ;
  • 박성모 (전남대학교 컴퓨터공학과)
  • Published : 2000.11.01
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Abstract

Recently, Turbo code has been considered for channel coding in IMT-2000(International Mobile Telecommunication-2000) system, because it offers better error correcting capability than the traditional convolution/viterbi coding . In this paper, a turbo code decoder for speech transmission in IMT-2000 system with frame size 192 bits, constrait length K=3, generator polynomials G(5,7) and code rate R=1/3 is designed using SOVA(Soft Output Viterbi Algorithm) and block interleaver

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