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Volume 29 Issue 11
Jan.  2011
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Xu Xiang-dong, Meng Cang-zhen, Yuan Jun-quan. The Technique of Narrowband Interference Rejection for DS-SS Systems Based on RLS Algorithm[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2779-2782. doi: 10.3724/SP.J.1146.2006.00492
Citation: Xu Xiang-dong, Meng Cang-zhen, Yuan Jun-quan. The Technique of Narrowband Interference Rejection for DS-SS Systems Based on RLS Algorithm[J]. Journal of Electronics & Information Technology, 2007, 29(11): 2779-2782. doi: 10.3724/SP.J.1146.2006.00492

The Technique of Narrowband Interference Rejection for DS-SS Systems Based on RLS Algorithm

doi: 10.3724/SP.J.1146.2006.00492
  • Received Date: 2006-04-17
  • Rev Recd Date: 2006-11-06
  • Publish Date: 2007-11-19
  • The agorithm of RLS to suppress unknown narrowband interference is proposed by analyzing the received signalss statistical character when the narrowband interference is unknown in DS-SS systems. Compared with Blind Recursive Least-Square, it doesnt need limiting condition and reduces the complication.What is more, it makes up the shortcoming that the agorithm of LS cannot process the real-time signal, and is implemented with fast algorithms. The simulation results show that the performance to suppress narrowband inteference for DS-SS systems by the agorithm is better than the one of adaptive linear filter, and the convergence is not cared. Its easier to be applied.
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