JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 26 Issue 6
November 2011
Article Contents
LI Ying. Performance analysis of multitone jamming suppression in OFDM[J]. Journal of Light Industry, 2011, 26(6): 112-116. doi: 10.3969/j.issn.1004-1478.2011.06.029
Citation: LI Ying. Performance analysis of multitone jamming suppression in OFDM[J]. Journal of Light Industry, 2011, 26(6): 112-116. doi: 10.3969/j.issn.1004-1478.2011.06.029 shu

Performance analysis of multitone jamming suppression in OFDM

  • Received Date: 2010-12-07
    Available Online: 2011-11-15
  • A random phased multitone jamming model was presented and the performance of multitone jamming suppression in OFDM was analyzed.In the OFDM system of the coherent demodulation,BER and signal to interference ratio followed the reverse linear decline of relationship in multitone interference with random phase.And the performance of convolutional encoding and diversity combining was analyzed. Both theoretical expressions and simulations showed that though multitone jamming is harmful to OFDM,diversity and convolutional encoding can suppress the jamming effectively.
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