Title :
Derivation of analytical expressions for flexible PR low complexity FBMC systems
Author :
Pinchon, Didier ; Siohan, Pierre
Author_Institution :
Inst. of Math., Univ. P. Sabatier, Toulouse, France
Abstract :
Compared to OFDM, Filter Bank Multi-Carrier (FBMC) systems can offer improved Time-Frequency Localization (TFL) features. In this paper, using the TFL criterion, we present an analytical derivation of FBMC prototype filters that insures the Perfect Reconstruction (PR) property for the two most important classes of FBMC systems: Filtered MultiTone (FMT) and OFDM with Offset QAM.
Keywords :
OFDM modulation; channel bank filters; quadrature amplitude modulation; signal reconstruction; time-frequency analysis; FBMC prototype filters; FBMC systems; FMT; OFDM; PR property; TFL criterion; TFL features; filter bank multicarrier systems; filtered multitone; offset QAM; perfect reconstruction property; time-frequency localization features; Complexity theory; Discrete Fourier transforms; Linear regression; Modulation; OFDM; Optimization; Prototypes; FBMC; FMT; OFDM; OFDM/OQAM; Time-frequency localization;
Conference_Titel :
Signal Processing Conference (EUSIPCO), 2013 Proceedings of the 21st European
Conference_Location :
Marrakech