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Research and Implementation of Synchronization Algorithm for Burst OFDM Receivers

  • 2013-09-23
  • 1.67MB
  • Points it Requires : 2

Research and Implementation of Burst OFDM Receiver Synchronization Algorithm Based on the characteristics of burst OFDM system, a practical OFDM frame synchronization method is proposed. Based on the classic SC algorithm, an improved SC algorithm and an improved SC algorithm based on time domain PN sequence are proposed. The two algorithms are simulated and compared. The simulation results show that the SC algorithm based on time domain PN sequence can achieve fine synchronization of burst frames, while the improved SC algorithm can only achieve coarse synchronization. However, the improved SC algorithm is more suitable for FPGA implementation. Verilog HDL language is used and developed on Quartus II. At the same time, its simulation results under ModelSim 6.5b are given. The results show that the scheme is completely feasible.

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