DocumentCode
759168
Title
Commutativity and Application of Digital Interpolation Filters and Modulators
Author
Wong, K.M. ; Aatre, V.K.
Author_Institution
Nova Scotia Technical College, Halifax, N.S., Canada
Volume
28
Issue
2
fYear
1980
fDate
2/1/1980 12:00:00 AM
Firstpage
244
Lastpage
249
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.
Keywords
FIR (finite-duration impulse-response) digital filters; Frequency-division multiplexing (FDM); Signal sampling/reconstruction; Time-division multiplexing; Baseband; Delay; Digital filters; Digital modulation; Filtering; Finite impulse response filter; Frequency; IIR filters; Interpolation; Sampling methods;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1980.1094651
Filename
1094651
Link To Document