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Low-rate convolutionally encoded time-hopping spread spectrum multiple access systems

Forouzan, A. R ; Sharif University of Technology | 2000

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  1. Type of Document: Article
  2. Publisher: 2000
  3. Abstract:
  4. In this paper, we propose to use a practical low rate error-correcting code in a time-hopping spread spectrum multiple access system employing a binary PPM signaling. To this end, superorthogonal codes, which are near optimal and have relatively low implementation complexity, are considered. The performance analysis shows that the proposed coded scheme outperforms the uncoded scheme significantly, or more importantly, at a given bit error rate the proposed scheme increases the number of users by a factor which is logarithmic in the number of pulses used in time hopping spread spectrum system
  5. Keywords:
  7. Source: 11th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2000), London, 18 September 2000 through 21 September 2000 ; Volume 2 , 2000 , Pages 1555-1558
  8. URL: https://ieeexplore.ieee.org/abstract/document/881679