An Improved Bidirectional Search for Obtaining Weight Spectrum of Convolutional Codes

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Author(s)

Abstract

An improved bidirectional search algorithm for computing the weight spectrum of convolutional codes is presented. This algorithm does not employ the column distance function of a code which plays an important role in the original bidirectional search algorithm. We show the proposed algorithm can reduce computaion time for obtaining the weigth spectrum of convolutional codes significantly compared with that of the bidirectional search algorithm.

Journal

  • IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 93(5), 993-996, 2010-05-01

    The Institute of Electronics, Information and Communication Engineers

References:  4

Cited by:  3

Codes

  • NII Article ID (NAID)
    10026864494
  • NII NACSIS-CAT ID (NCID)
    AA10826239
  • Text Lang
    ENG
  • Article Type
    Journal Article
  • ISSN
    09168508
  • Data Source
    CJP  CJPref  J-STAGE 
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