Research Article

Research on Grid Scroll Chaotic Extended Sequence Algorithm and Its Circuit Implementation for F-OFDM System

Table 1

Simulation setup.

ParameterValue/description

Subcarrier size64
IFFT/FFT size1024
Baseband modulation modeQPSK
Subcarrier spacing15 KHz
CP length16
Symbol duration66.7 μs
Channel modelAWGN
Type of filtersSquare root raised cosine