All unidirectional error-detecting code for universal applications
作者:
J. VAIDEESWARAN,
S. K. SRIVATSA,
期刊:
International Journal of Systems Science
(Taylor Available online 1993)
卷期:
Volume 24,
issue 9
页码: 1815-1819
ISSN:0020-7721
年代: 1993
DOI:10.1080/00207729308949596
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A code has been devised with a minimum distance D(c) = 2 to detect all unidirectional errors possible during communication. The ten decimal digits 0 to 9 are encoded using code words, each of which have seven bits. This is an unordered code with the minimum complexity in encoding and decoding to identify a codeword. The code is framed employing the uniform weight policy. This unique feature makes our code a complete unidirectional error-detecting code. In addition, the code proposed can correct one unidirectional error automatically by the proposed receiving-end logic. In addition, a uniform weighted code is suggested for ASCII which can detect all unidirectional errors with a limited 1-bit error correction ability
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