Research Article

BER and PSD Improvement of FBMC with Higher Order QAM Using Hermite Filter for 5G Wireless Communication and beyond

Table 1

Simulation parameters.

General parameters
Subcarrier spacing15 KHz
Sampling frequency15.36 MHz
Number of subcarriers64
QAM modulation order64/256/1024
Number of symbols30

OFDM
Length of cyclic prefix72

F-OFDM
Filter typeWindowed sinc

UFMC
Chebyshev filter length73
Sub-band size12
Guard interval length72
Side-lobe attenuation40 dB

FBMC/OQAM
Overlapping factor4
Prototype filterHermite filter and PHYDYAS filter

WOLA-OFDM
Cyclic prefix72
WindowingMeyer RRC
Windowing length32

FBMC/QAM
Overlapping factor4
Prototype filterHermite filter and PHYDYAS filter