, the expression of the OFDM signal is derived as shown in figure:
Finally I get fairly rk expression to generate a carrier frequency offset and sampling frequency deviation of OFDM signal, could you tell me the way of thinking is correct,
Because I'm doing carrier synchronization and frequency synchronization sampling, found that they cascade, constellation diagram into a ring, separate from the simulation is no problem, synchronization is designed according to the IEEE 802.11 a, there is no change,
Please some directions,