Paper: | SPTM-L1.4 | ||
Session: | Signal Reconstruction and Filter Design | ||
Time: | Tuesday, May 18, 14:00 - 14:20 | ||
Presentation: | Lecture | ||
Topic: | Signal Processing Theory and Methods: Sampling, Extrapolation, and Interpolation | ||
Title: | GENERALIZED SYMBOL SYNCHRONIZATION USING VARIABLE IIR AND FIR FRACTIONAL-DELAY FILTERS WITH ARBITRARY OVERSAMPLING RATIOS | ||
Authors: | Martin Makundi; Helsinki University of Technology | ||
Timo Laakso; Helsinki University of Technology | |||
Are Hjørungnes; Norwegian University of Science and Technology | |||
Abstract: | In this paper, a generalized maximum likelihood symbol synchronization scheme is proposed. It enables use of variable fractional delay (interpolation) filters when the desired sampling rate conversion factor is non-integer or time varying. Furthermore, both IIR and FIR type variable filter structures can be used in efficient configuration. The paper includes both performance analysis and discussion of implementation complexity. | ||
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