Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Performance evaluation of symbol timing recovery for direct broadcating via satellite

DBS용 심볼동기앍리즘의 성능평가

  • 김용훈 (성균관대학교 전자공학과) ;
  • 이경하 (성균관대학교 전자공학과) ;
  • 최형진 (성균관대학교 전자공학과)
  • Published : 1996.10.01
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Abstract

In this paper, we evaluate the performance of DD-bardner (decision-directed gardner) algorithm. We derive an analytic gain of the thiming detector that is a function of SNR and an excess bandwidth, and verify the result by simulation. We also compare the DD-gardner algorithm with the bardner algorithm with respect to tracking performance and jitter performance under low SNR and a residual frequency component.

Keywords