Journal article
Commutativity and Application of Digital Interpolation Filters and Modulators
Abstract
Interpolation filters are being widely used in a variety of communication applications. An equivalent realization of an interpolation FIR filter is shown to be a cascade combination of a hold and a periodically varying filter. It is also shown that the periodicity of the filter results in the Commutativity of the filter and a sinusoidal modulator. An application of such a scheme to TDM-FDM transmultiplexer is also presented.
Authors
Wong K; Aatre V
Journal
IEEE Transactions on Communications, Vol. 28, No. 2, pp. 244–249
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
2 1980
DOI
10.1109/tcom.1980.1094651
ISSN
0090-6778