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Waveform comparison and PA nonlinearity effects on CP‐OFDM and 5G FBMC wireless systems
Author(s) -
Bozic M.,
Barjamovic D.,
Cabarkapa M.,
Budimir D.
Publication year - 2018
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.31272
Subject(s) - orthogonal frequency division multiplexing , cyclic prefix , waveform , filter bank , electronic engineering , amplifier , wireless , computer science , electrical engineering , telecommunications , engineering , filter (signal processing) , channel (broadcasting) , cmos , voltage
In this article, a waveform comparison and power amplifier nonlinearity effects on cyclic prefix orthogonal frequency‐division multiplexing (CP‐OFDM) and 5G filter bank multicarrier (FBMC) wireless systems are presented. The 5 MH z CP‐OFDM and 5G FBMC signals are used in Matlab simulations, while 1.4 and 3 MH z of both signals are used in experiment. It is noted that 1.4 and 3 MH z CP‐OFDM signals have larger side‐lobes in comparison with 5G FBMC signals. The 5G FBMC signals have stepper slope at the edges and very low out‐of‐band leakage.