DocumentCode
1734702
Title
Design of two-dimensional cosine-modulated oversampled FIR filter banks: PR condition
Author
Dávila, Javier
Author_Institution
Univ. San Francisco de Quito, Ecuador
Volume
1
fYear
2002
fDate
6/24/1905 12:00:00 AM
Abstract
In this paper, we derive the perfect reconstruction condition for two-dimensional cosine-modulated oversampled filter banks. It is shown that, starting with the maximally-decimated case, a general condition for perfect reconstruction in oversampled filter banks can be obtained only in two cases. Finally, a design example is discussed.
Keywords
FIR filters; modulation; signal reconstruction; signal sampling; 2D cosine-modulated oversampled FIR filter bank design; PR condition; maximally-decimated case; oversampled filter banks; perfect reconstruction condition; Data compression; Equations; Filter bank; Finite impulse response filter; Frequency response; Prototypes; Signal design; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
Print_ISBN
0-7803-7448-7
Type
conf
DOI
10.1109/ISCAS.2002.1009962
Filename
1009962
Link To Document