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Waveform comparison and PA nonlinearity effects on CP‐OFDM and 5G FBMC wireless systems
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AbstractIn this article, a waveform comparison and power amplifier nonlinearity effectsoncyclic prefix orthogonal frequency‐division multiplexing (CP‐OFDM) and 5G filter bank multicarrier (FBMC) wireless systems are presented. The 5 MHzCP‐OFDM and 5G FBMC signals are used in Matlab simulations, while 1.4 and 3 MHzof both signals are used in experiment. It is noted that 1.4 and 3 MHzCP‐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.
Title: Waveform comparison and PA nonlinearity effects on CP‐OFDM and 5G FBMC wireless systems
Description:
AbstractIn this article, a waveform comparison and power amplifier nonlinearity effectsoncyclic prefix orthogonal frequency‐division multiplexing (CP‐OFDM) and 5G filter bank multicarrier (FBMC) wireless systems are presented.
The 5 MHzCP‐OFDM and 5G FBMC signals are used in Matlab simulations, while 1.
4 and 3 MHzof both signals are used in experiment.
It is noted that 1.
4 and 3 MHzCP‐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.
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