Authors
Katleen Van Acker, Geert Leus, Marc Moonen, Olivier Van de Wiel, Thierry Pollet
Publication date
2001/1
Journal
IEEE transactions on communications
Volume
49
Issue
1
Pages
109-119
Publisher
IEEE
Description
An alternative receiver structure is presented for discrete multitone-based systems. The usual structure consisting of a (real) time-domain equalizer in combination with a (complex) 1-tap frequency-domain equalizer (FEQ) per tone, is modified into a structure with a (complex) multitap FEQ per tone. By solving a minimum mean-square-error problem, the signal-to-noise ratio is maximized for each individual tone. The result is a larger bit rate while complexity during data transmission is kept at the same level. Moreover, the per tone equalization is shown to have a reduced sensitivity to the synchronization delay.
Total citations
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Scholar articles
K Van Acker, G Leus, M Moonen, O Van de Wiel… - IEEE transactions on communications, 2001