전자공학회논문지A (Journal of the Korean Institute of Telematics and Electronics A)
- 제32A권8호
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- Pages.11-18
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- 1995
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- 1016-135X(pISSN)
고속 온라인 적응기능을 갖는 비선형 적응등화기
A nonlinear adaptive equalizer with fast on-line adaptation
초록
This paper proposes a nonlinear adaptive equalizer which is based on fuzzy rules and fuzzy inference of several affine mapping for the received channel data. The proposed nolonlinear adaptive equalizers with the significantly lower computational complexity. Also it can be applied to the on-line adaptation environments owing to its fast convergence characteristics and the lower computational load. When using the decision feedback vectors, this equaalizer can be easily realized in the form of the DFE structure with out the requirement for the perfect channel knowledge as in the case of the fuzzy adaptive filter.
키워드