멀티미디어 통신망 VDSL 시스템의 전송속도 분석

Analysis of Data Rate for Multimedia Network VDSL System

  • 박인정 (단국대학교 전자컴퓨터공학부) ;
  • 양근모 (단국대학교 전자컴퓨터공학부) ;
  • 오승록 (단국대학교 전자컴퓨터공학부)
  • 발행 : 2002.01.01

초록

In this paper, data rate of VDSL system was analyzed in noise and crosstalk environment. For this paper, Matlab tool was used to analyze the performance of VDSL system. Various "VDSL Test Loop" are used which is suggested by ANSI DSL Standard group T1E1.4. Many parameters, "Noise Model A", "Noise Model F", duplex method VDSL-998 which is suggested FDD plan by ANSI was used. The most of conditions for simulation are followed to the ANSI Standard "Spectrum management" Lots of data have been obtained according to the different conditions of the test loops. The result shows that the data rate of VDSL system is decreased due to the other DSL signals in the same cable bundle. And also there was more reduced data rate in case of Noise Model F than that of Noise Model A.

키워드

참고문헌

  1. 강규민, 임기홍, 'VDSL 가입자 전송기술 개발 및 표준화 동향', 한국통신학회지, 제 16권 10호, pp.1214-1226, 1999년 10월
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