DocumentCode
1224335
Title
Numerical Results for Group Delay of Minimum Phase Bandpass Filters
Author
Holmes, Timothy R. ; Keenan, Robert K.
Author_Institution
Electronic Comm. Inc.,St.Petersburg,Fla
Volume
18
Issue
3
fYear
1970
fDate
6/1/1970 12:00:00 AM
Firstpage
259
Lastpage
261
Abstract
Using the Hilbert transform theory, an expression for the group delay of a minimum-phase bandpass filter is derived. Group delay as a function of amplitude response characteristics (shape factor, bandwidth, and ultimate attenuation) is numerically determined for high-quality filters of the MIL-STD-188C and DCA types. The results are useful in estimating the performance of data transmission systems over unequalized (e.g., voice) links and the difficulty of constructing phase equalizing networks.
Keywords
Attenuation; Band pass filters; Bandwidth; Chebyshev approximation; Communications technology; Data communication; Delay effects; Delay estimation; Filtering theory; Shape;
fLanguage
English
Journal_Title
Communication Technology, IEEE Transactions on
Publisher
ieee
ISSN
0018-9332
Type
jour
DOI
10.1109/TCOM.1970.1090355
Filename
1090355
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