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Application of the FRFT to distortion analysis in transmultiplexers

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2 Author(s)
George Kwamina Aggrey ; Department of Electronic Engineering, Beijing Institute of Technology, 100081, China ; Ran Tao

In this paper, a fractional Fourier transform (FRFT) based technique for the elimination of amplitude and phase distortions in the transmultiplexer (TMUX) is presented. The core elements of the TMUX, the synthesis and analysis filter banks cause amplitude and phase changes due to the filtering operations in the filter banks thereby altering the perfect reconstruction property. This study investigates a new approach to transmultiplexer design in the processing of the nonstationary signals.

Published in:

Communications, 2008 24th Biennial Symposium on

Date of Conference:

24-26 June 2008