On Time-Domain Deconvolution and the Computation of the Cepstrum
نویسنده
چکیده
| A novel time{domain computation method of the complex cepstrum is proposed. We approximate the complex cepstrum by the solution of a diierence equation system and employ a projection method by Gohberg and Feld-man to solve the system. It is proved that under fairly general assumptions the approximations converge to the complex cepstrum. The projection method, together with the proposed time{domain algorithm for the calculation of the linear phase component of a sequence, can also be used as a time{domain deconvolution method.
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تاریخ انتشار 1995