Title
A tree-structured non-uniform filter bank for multi-standard wireless receivers
Abstract
A new approach to implement computationally efficient reconfigurable filter banks for multi-standard wireless receivers is presented in this paper. Based on the concepts of tree-structured quadrature mirror filter bank (TQMFB) and coefficient decimation approach, a reconfigurable and efficient tree-structured non-uniform filter bank (TNFB) is proposed in this paper. The proposed filter bank is designed to extract channels of non-uniform bandwidths with reduced complexity when compared to TQMFB. Each stage of the proposed filter bank consists of a modal filter and a complementary delay to obtain the low-pass and high-pass channels respectively. Design examples show that the proposed TNFB offers an average multiplication rate reduction of 69% over the TQMFB.
Year
DOI
Venue
2009
10.1109/ISCAS.2009.5117723
2009 IEEE International Symposium on Circuits and Systems (ISCAS)
Keywords
Field
DocType
tree-structured nonuniform filter bank,multistandard wireless receivers,reconfigurable filter banks,tree-structured quadrature mirror filter bank,coefficient decimation approach,complexity reduction,modal filter,low-pass channel,high-pass channel
Root-raised-cosine filter,Quadrature mirror filter,Active filter,Computer science,Control theory,Filter bank,Electronic engineering,High-pass filter,Low-pass filter,Voltage-controlled filter,Filter design
Conference
ISSN
ISBN
Citations 
0271-4302
978-1-4244-3827-3
1
PageRank 
References 
Authors
0.36
4
4
Name
Order
Citations
PageRank
Raveendranatha P. Mahesh191.04
A. Prasad Vinod232850.06
B. Y. Tan310.36
Edmund Ming-Kit Lai412058.89