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. Mahesh | 1 | 9 | 1.04 |
A. Prasad Vinod | 2 | 328 | 50.06 |
B. Y. Tan | 3 | 1 | 0.36 |
Edmund Ming-Kit Lai | 4 | 120 | 58.89 |