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Issue No. 12 - December (1974 vol. 23)
ISSN: 0018-9340
pp: 1303-1306
K. Revuluri , Department of Electrical Engineering, University of Texas
Cyclic and dyadic shifts of a periodic sequence are illustrated on the H diagram. Fast Walsh-Hadamard transform of the shifted (both cyclic and dyadic) sequence is represented graphically on the H diagram. The shift-invariant properties of the power spectrum are derived from these operations.
Cyclic and dyadic shifts, fast Walsh-Hadamard transform, H diagram, power spectrum.

M. Narasimhan, K. Revuluri, N. Ahmed and K. Rao, "Cyclic and Dyadic Shifts, Walsh-Hadamard Transform, and the H Diagram," in IEEE Transactions on Computers, vol. 23, no. , pp. 1303-1306, 1974.
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