Title :
Efficient Architectures for Multiuser FMT Systems and Application to Power Line Communications
Author :
Tonello, Andrea M. ; Pecile, Francesco
Author_Institution :
Dipt. di Ing. Elettr. Gestionale e Meccanica, Univ. of Udine, Udine
fDate :
5/1/2009 12:00:00 AM
Abstract :
In this letter we study filtered multitone modulation (FMT) for broadband multiuser power line communications. We address the implementation problem, and we derive a novel efficient digital implementation of both the synthesis and the analysis filter bank. A simple fractionally spaced multiuser receiver is also proposed.
Keywords :
carrier transmission on power lines; channel bank filters; modulation; multiuser channels; filter bank synthesis; filter bank synthesis analysis; filtered multitone modulation; fractionally spaced multiuser receiver; multiuser FMT system; multiuser power line communication; power line channel; Channel bank filters; Filter bank; Interference; Narrowband; OFDM modulation; Power line communications; Prototypes; Pulse modulation; Sampling methods; Signal processing; FMT modulation, multiuser systems, OFDM, power line communications;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2009.05.070328
