Table 2 Simulation parameters
From: Time domain equalization method for TS-OFDM signal under higher mobile environments
Parameter | Value |
|---|---|
Number of data subcarriers (N) | 128 |
Number of FFT/IFFT points (N) | 128 |
Length of TS for TS-OFDM (S) | 16 |
Length of GI for CP-OFDM (N g ) | 16 |
Bandwidth of banded matrix (Q 1) | 2 and 15 |
Order of Maclaurin’s expansion (Q 2) | 1 |
Number of symbols per one frame (M) | 64 |
Allocated OFDM frequency bandwidth (W) | 2 MHz |
OFDM subcarrier spacing (Δ f) | 78.125 kHz |
Modulation method for data subcarriers | QPSK |
and 16QAM | |
Radio frequency | 5 GHz |
Rayleigh multipath fading channels model | |
Power delay profile | Exponential |
Decay constant | −1 dB |
Number of delay paths (L) | 14 |
Number of scattered rays per one delay path | 20 |
Normalized Doppler frequency (R D) | 0∼10% |