Study on joint timing and frequency synchronization for OFDM system

  • Authors:

  • Aihua Wang;Shuzhi Gou;Bin Xue

  • Affiliations:

  • Research Institute of Communication Technology, Beijing Institute of Technology, Beijing, P.R. China;Research Institute of Communication Technology, Beijing Institute of Technology, Beijing, P.R. China;Research Institute of Communication Technology, Beijing Institute of Technology, Beijing, P.R. China

  • Venue:
  • WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
  • Year:
  • 2009

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Abstract

Based on the fact that orthogonal frequency division multiplexing (OFDM) is the transmission technique used in many wireless communication systems, the synchronization block plays a key role in the overall system performance among the receiving blocks, and for this reason we describe it in detail here. In this paper, we design the synchronization scheme required for OFDM system which includes Frame Synchronization, Fine Timing Synchronization, Integer Frequency Synchronization and Fine Frequency Offset Synchronization. Simulations and operation results confirm the superiority of the proposed method.