Journal of information and communication convergence engineering

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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A Study on Improvement of the Channel Efficiency of FH-SS Transceiver Based on DDS Technique

  • Kim, Gi-Rae (Department of Electronics Engineering, Silla University) ;
  • Choi, Young-Kyu (Department of Electronics Engineering, Silla University)
  • Published : 2008.03.31
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Abstract

A novel high channel efficiency transceiver based on a fast acquisition frequency synthesizer has been designed. The direct digital synthesis (DDS) technique is applied and a simple memory look-up table is incorporated to expedite channel acquisition. The technique simplifies the frequency control process in the transceiver and thus reduces the channel switching time. As a result, the channel efficiency is improved. The designed transceiver is ideal for frequency hopping mobile communication applications.

Keywords

References

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