Performance of fractionally spaced blind ...
Type de document :
Compte-rendu et recension critique d'ouvrage
Titre :
Performance of fractionally spaced blind channel shortening
Auteur(s) :
Elhamar, S.A. [Auteur]
Djebbari, Ali [Auteur]
Bouziani, Merahi [Auteur]
Rouvaen, Jean-Michel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Djebbari, Ali [Auteur]
Bouziani, Merahi [Auteur]
Rouvaen, Jean-Michel [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Titre de la revue :
International Journal of Applied Engineering Research
Pagination :
191-199
Date de publication :
2007
Mot(s)-clé(s) en anglais :
blind
fractionally-spaced time-domain equalizer (FSTEQ
multicarrier modulation
orthogonal frequency division multiplexing (OFDM).
fractionally-spaced time-domain equalizer (FSTEQ
multicarrier modulation
orthogonal frequency division multiplexing (OFDM).
Discipline(s) HAL :
Sciences de l'ingénieur [physics]
Résumé en anglais : [en]
In this paper we derive the Multicarrier Equalization by Restoration of RedundancyY (MERRY) algorithm for a fractionally-spaced channel shortening (or time domain equalizer) (FSTEQ and show that the FSTEQ MERRY algorithm ...
Lire la suite >In this paper we derive the Multicarrier Equalization by Restoration of RedundancyY (MERRY) algorithm for a fractionally-spaced channel shortening (or time domain equalizer) (FSTEQ and show that the FSTEQ MERRY algorithm converges significantly faster than the non-fractional TEQ MERRY algorithm. The main reason is that a fractionally-spaced blind adaptive TEQ admits infinitely many realizations of perfect channel shortening for a specific delay whereas a non-fractionally-spaced TEQ admits only one realization. Computer simulation demonstrates the performance improvement provided by the blind adaptive fractionally-spaced TEQ using MERRY algorithm for multicarrier systems.Lire moins >
Lire la suite >In this paper we derive the Multicarrier Equalization by Restoration of RedundancyY (MERRY) algorithm for a fractionally-spaced channel shortening (or time domain equalizer) (FSTEQ and show that the FSTEQ MERRY algorithm converges significantly faster than the non-fractional TEQ MERRY algorithm. The main reason is that a fractionally-spaced blind adaptive TEQ admits infinitely many realizations of perfect channel shortening for a specific delay whereas a non-fractionally-spaced TEQ admits only one realization. Computer simulation demonstrates the performance improvement provided by the blind adaptive fractionally-spaced TEQ using MERRY algorithm for multicarrier systems.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Source :