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Uniform Filter Bank 1.0
File ID: 85300






Uniform Filter Bank 1.0
Download Uniform Filter Bank 1.0http://www.mathworks.comReport Error Link
License: Shareware
File Size: 10.0 KB
Downloads: 31
Submit Rating:
Uniform Filter Bank 1.0 Description
Description: This function can be used to design a uniform filter bank (with M analysis and M synthesis filters) so that the perfect reconstruction is almost achieved. The method is based on the optimization technique proposed in [1].

M= Number of subbands
m= A positive integer

[analysis_filters,synthesis_filters] are analysis and synthesis filters'
coefficients of the designed filter bank (each row is devoted to one filter). The
length of all filters is 2*(m*M). The amplitude response of the analysis filters will be shown at the end.

Example:
[analysis_filters,synthesis_filters]=PR_Nguyen(5,4)

Reference:
[1] T.Q. Nguyen, d-deDUNear-Perfect-Reconstruction Pseudo-QMF Banksd-deDt, IEEE
Transactions on Signal Processing, Vol. 42, No.1, 1994.

License: Shareware

Related: amplitude, Response, shown, Length, devoted, integer, coefficients, Designed, Reference

O/S:BSD, Linux, Solaris, Mac OS X

File Size: 10.0 KB

Downloads: 31



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