%0 Journal Article %T Design of Logic Network for Generating Sequency Ordered Hadamard Matrix H %J International Journal of Engineering %I Materials and Energy Research Center %Z 1025-2495 %A Eghbal Jahromi, H.J. %D 1988 %\ 02/01/1988 %V 1 %N 1 %P 47-52 %! Design of Logic Network for Generating Sequency Ordered Hadamard Matrix H %R %X A logic network to produce the sequency ordered Hadamard matrix H based on the property of gray code and orthogonal group codes is developed. The network uses a counter to generate Rademacher function such that the output of H will be in sequency. A general purpose shift register with output logic is used to establish a sequence of period P corresponding to a given value of order m of the Hadamard matrix. A logic network to generate sequency Hadamard matrix of order 23 was designed to illustrate the effectiveness of the procedure. %U https://www.ije.ir/article_70976_cbaa7826157f279af589370c31e5ec73.pdf