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Table 1 OFDM packet parameters

From: Experimental evaluation of theperformance of 2×2 MIMO-OFDM for vehicle-to-infrastructure communications

Parameters LSS MSS SSS
Baseband sample rate (Msps) 32.768 32.768 32.768
Measurement channel bandwidth (MHz) 8.2 9.0 6.7
Center frequency (MHz) 920 920 920
Modulation QPSK QPSK QPSK
No. of OFDM symbols 6003 593 156
No. of occupied subcarriers 52 600 1705
Subcarrier spacing (kHz) 156.25 15 3.348
FFT length 208 2184 8384
OFDM symbol period (μs) 6.4 66.67 299
Guard interval (μs) 1.6 16.67 75