| 摘要 |
It is proposed a method for determining a symbol boundary in a data packet (DP) belonging to a received OFDM signal, said data packet comprising a first training filed (STF), a second training field (LTF) beginning by a guard interval (GI2), and said method comprising - Detecting (1) the beginning of the data packet (DP); - Starting Automatic Gain Control process (2); - After locking of said automatic gain control process, determining (3) autocorrelation peaks, and estimating (4) said symbol boundary from the times of said autocorrelation peaks. |
