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Volume 28 Issue 7
Jan.  2011
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Luo Wu, Shen Chang, Liang Qing-lin. A Reduced Complexity Timing Tracking Scheme for Multi-Carrier CDMA Signals Based on Samples Selecting and Vector Rotation[J]. Journal of Electronics & Information Technology, 2006, 28(7): 1238-1241.
Citation: Luo Wu, Shen Chang, Liang Qing-lin. A Reduced Complexity Timing Tracking Scheme for Multi-Carrier CDMA Signals Based on Samples Selecting and Vector Rotation[J]. Journal of Electronics & Information Technology, 2006, 28(7): 1238-1241.

A Reduced Complexity Timing Tracking Scheme for Multi-Carrier CDMA Signals Based on Samples Selecting and Vector Rotation

  • Received Date: 2005-09-19
  • Rev Recd Date: 2005-12-26
  • Publish Date: 2006-07-19
  • A reduced-complexity all-digital timing tracking scheme suited for multi-carrier CDMA signals is proposed and studied. Based on samples selecting and vector rotation of correlation output vector at only on time channel, timing error detection statistics are approximately acquired and timing adjustment are carried out. Theoretical and numerical results show that the new scheme has an improved performance and remarkable complexity simplicity as compared with the classical digital delay-locked loop.
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