Journal of Systems Engineering and Electronics ›› 2009, Vol. 31 ›› Issue (5): 1035-1039.

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Study on interference detection for UWB communications

JIANG Lei1, WANG Yong-sheng2, XU Hua1, GUO Jian-xin1   

  1. 1. Inst. of Telecommunication Engineering, Air Force Engineering Univ., Xi'an 710077, China;
    2. Inst. of Electronics and Information, Northwestern Polytechnical Univ., Xi'an 710072, China
  • Received:2008-02-13 Revised:2008-06-10 Online:2009-05-20 Published:2010-01-03

Abstract: The performance of interference suppression for parallel multi-band ultra-wideband communications is analyized.The new algorithm named parallel sub-pulse interference detection is proposed.This new algorithm can be realized in low level sample rate.Mathematics analysis and computer simulation for the new algorithm are made.The simulation results show that the new algorithm can detect the coexisting interference effectively in low smaple rate and improve the BER performance of the parallel multi-band UWB communication system evidently combined with interference suppression measures.

CLC Number: 

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