Title :
A sequency-ordered fast Walsh transform
Author_Institution :
University of Connecticut, Storrs, Conn.
fDate :
8/1/1972 12:00:00 AM
Abstract :
A method is described that yields the fast Walsh transform (FWT) in sequency order. The advantages of this method over others are: 1) it is based on the Cooley-Tukey-type fast Hadamard transform (FHT) algorithm, 2) the computational effort is identical to the conventional FHT, and 3) the transform remains its own inverse.
Keywords :
Computational efficiency; Decoding; Error correction; Error correction codes; Flow graphs; Reflective binary codes; Vehicles;
Journal_Title :
Audio and Electroacoustics, IEEE Transactions on
DOI :
10.1109/TAU.1972.1162377
