ETRI Journal

  • 제32권6호
  • /
  • Pages.911-920
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  • 2010
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  • 1225-6463(pISSN)
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  • 2233-7326(eISSN)
한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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A Design Method of Hybrid Analog/Asymmetrical-FIR Pulse-Shaping Filters with an Eye-Opening Control Option against Receiver Timing Jitter

  • Yao, Chia-Yu (Department of Electrical Engineering, National Taiwan University of Science and Technology)
  • 투고 : 2009.12.18
  • 심사 : 2010.07.02
  • 발행 : 2010.12.31
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초록

This paper presents a method of designing hybrid analog/asymmetrical square-root (SR) FIR filters. In addition to the conventional frequency domain constraints, the proposed method considers time-domain constraints as well, including the inter-symbol interference (ISI) and the opening of the eye pattern at the receiver output. This paper also reviews a systematic way to find the discrete-time equivalence of analog parts in a band-limited digital communication system. Thus, a phase equalizer can be easily realized to compensate for the nonlinear phase responses of the analog components. With the hybrid analog/SR FIR filter co-design, examples show that using the proposed method can result in a more robust ISI performance in the presence of the receiver clock jitter.

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참고문헌

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피인용 문헌

  1. The Design of Hybrid Asymmetric-FIR/Analog Pulse-Shaping Filters Against Receiver Timing Jitter vol.60, pp.5, 2010, https://doi.org/10.1109/tcomm.2012.022912.110195
  2. Evaluation of ISI-Free Parametric Linear Combination Pulses in Digital Communication Systems vol.84, pp.2, 2010, https://doi.org/10.1007/s11277-015-2705-7