EditorInstitute of Electrical and Electronics Engineers (IEEE)
Condicions d'accésAccés restringit per política de l'editorial
Filterbank based multicarrier modulations are well known to
perform poorly in frequency selective channels when single
tap carrier-by-carrier equalization is used. This degradation is
cased by the inherent distortion in terms of inter-symbol and
inter-carrier interference at the receiving side, which cannot
be compensated via single-tap equalization. We provide here
an asymptotic characterization of this effect. More specifically,
we derive the asymptotic distortion after a single-tap
perfect equalizer under the assumption that the number of carriers
is asymptotically large.
CitacióMestre Pons, X.; Sánchez, M.; Pascual Iserte, A. Characterization of the distortion of OFDM/OQAM modulations under frequency selective channels. A: European Signal Processing Conference. "Proceedings of the 20th European Signal Processing Conference (EUSIPCO)". Bucarest: Institute of Electrical and Electronics Engineers (IEEE), 2012, p. 1598-1602.