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| 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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