Acta mathematica scientia,Series A ›› 1981, Vol. 1 ›› Issue (Z1): 349-358.

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SEVERAL CLASSES OF HADAMARD MATRICES

Xia Mingyuan   

  1. P. O. Box 240, Wuhan
  • Received:1981-04-21 Online:1981-12-31 Published:1981-12-31

Abstract: All elements are either+1 or -1 and the orthonormal N-order matrix of any two rows is called Hadamard matrix, for short, N-order H-matrix. H-matrix is much applied in practical design, radar range finding[3,5,6,8,10] and communication coding and it is also often used in solving other problems of combinatorics[9,12].

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