DocumentCode :
1193560
Title :
Formulas for parameter scaling in the McClellan transform
Author :
Nguyen, D. Thong ; Swamy, M.N.S.
Volume :
33
Issue :
1
fYear :
1986
fDate :
1/1/1986 12:00:00 AM
Firstpage :
108
Lastpage :
109
Abstract :
In using the original 1-D to 2-D McClellan transform 
, scaling of the transform parameters [4,5] is necessary to guarantee that 
. In a recent letter [7], we have presented extremely simple formulas for the scaling factors, then proposed a modified transform which not only is scaling-free but also contains one fewer parameter than the original transform. The work in [7] however is restricted only to common elliptical isopotential contours. In this paper, we analyse the problem for more general cases.
, scaling of the transform parameters [4,5] is necessary to guarantee that . In a recent letter [7], we have presented extremely simple formulas for the scaling factors, then proposed a modified transform which not only is scaling-free but also contains one fewer parameter than the original transform. The work in [7] however is restricted only to common elliptical isopotential contours. In this paper, we analyse the problem for more general cases.Keywords :
Multidimensional digital filters; Transforms; Circuits and systems; Cutoff frequency; Digital filters; Equations; Frequency locked loops; Low pass filters; Prototypes; Signal processing; Speech processing; Transforms;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1986.1085821
Filename :
1085821
Link To Document :
