A difference of absolute value based timing metric for timing synchronization in OFDM system

  • Abstract
  • Keywords
  • References
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  • Abstract

    Traditional time synchronization schemes are based on autocorrelation between identical parts of the reference OFDM symbol. However, the time metric of the traditional schemes have a plateau or significant quantity of side lobe. This results in a poor timing synchronization performance. In this paper we are proposing a modified timing metric based on difference of absolute value as a normalized factor. The timing synchronization based on the modified timing metric reduces side lobe and improves the timing synchronization performance.



  • Keywords

    OFDM; Timing Metric; Symbol Timing Synchronization; Differential Absolute Value.

  • References

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Article ID: 15544
DOI: 10.14419/ijet.v7i2.33.15544

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