An Optimum Nonlinear Code*
ALAN W. ~ORDSTROSI
United Township High School, East Moline, Illinois 612~
A N D
JOHN P. ROBINSON
Department of Electrical Engineering, University of Iowa,
Iowa City, Iowa 592~0
A systematic nonlinear code having length 15, minimum distance 5,
and 256 code words is given in Boolean form. This is the maximum
possible number of words for length 15 and distance 5. The distance
spectrum of all pairs of code words is an exact multiple of the weight
spectrum of the code words.
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