Istituto di Scienza e Tecnologie dell'Informazione     
Bongiovanni G., Corsini P., Frosini G. Digital fourier transform on staggered blocks: a first solution. Internal note IEI-B75-04, 1975.
In this work the problem of evaluating the Digital Fourier Transform on sets of N elements staggered of M is considered. A procedure for solving such a problem is given, whose complexity, in terms of complex multiplications, is (n/2)log24M-M. A structure for implementing such a procedure is presented. Other solutions of this problem are given in Ref.4.

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