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Performance analysis of an internally coded MC-FH-CDMA system

Ghani Shayesteh, M ; Sharif University of Technology | 2007

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  1. Type of Document: Article
  2. DOI: 10.1109/ICTMICC.2007.4448598
  3. Publisher: 2007
  4. Abstract:
  5. We consider an internally coded scheme for multicarrier frequency-hopping CDMA (MC-FH-CDMA) communication systems. In this method, the total bandwidth is partitioned into Ns1 disjoint bands and each band is also segmented into Ns2 subbands. Based on the super-orthogonal encoder output and a pseudorandom (PN) sequence, one of the Ns1 bands is selected. Then, the data is transmitted in that band in the form of multicarrier frequency-hopping technique using BPSK modulation. At the receiver front end, we use soft detector, then we apply Viterbi decoding algorithm. We evaluate the performance of the proposed method. The results indicate that our method outperforms the previously presented uncoded and coded MC-FH-CDMA systems without requiring any extra bandwidth. ©2007 IEEE
  6. Keywords:
  7. Communication systems ; Telecommunication systems ; Beaulieu series ; Cdma systems ; Frequency-hopping ; International conferences ; Malaysia ; Multicarrier frequency-hopping ; Multicarrier modulation ; Performance analyses ; Super-orthogonal codes ; Viterbi algorithm ; Code division multiple access
  8. Source: 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007, Penang, 14 May 2007 through 17 May 2007 ; February , 2007 , Pages 23-28 ; 1424410940 (ISBN); 9781424410941 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/4448598