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International Journal of Speech Technology

Erschienen in:

01.09.2013

An efficient iterative method for nearly perfect reconstruction non-uniform filter bank

verfasst von: S. Anurag, A. Kumar, G. K. Singh

Erschienen in: International Journal of Speech Technology | Ausgabe 3/2013

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Abstract

In this paper, a computationally efficient iterative algorithm is presented for the design of multi-channel nearly perfect reconstruction nonuniform filter bank using the modified window functions such as Kaiser, Cosh and Exponential windows with exploiting a new perfect reconstruction condition of nonuniform filter banks instead of using complex objective functions. The cutoff frequency is optimized using linear optimization technique such that the magnitude response of a prototype filter at quadrature frequency is approximately equal to 0.707. The simulation results illustrate significant reduction in amplitude distortion, number of iteration and computation time as compared to earlier existing techniques. The proposed algorithm is simple, easy to implement, and linear in nature. When exploited for subband coding of electrocardiogram (ECG) signals, the proposed method yields good fidelity performance measuring parameters.

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Akkarakaran, S., & Vaidyanathan, P. P. (1999). New results and open problems on nonuniform filter banks. In Proceedings of IEEE ICASSP’99 (Vol. 3, pp. 1501–1504).

Avci, K., & Nacaroglu, A. (2008a). High quality low order nonrecursive digital filters design using modified Kaiser window. In Communication system, network and digital signal processing CNSDSP (pp. 239–242).

Avci, K., & Nacaroglu, A. (2008b). Modification of cosh window family. In International conference on information and communication technologies: from theory to applications, ICTTA (pp. 1–6).

Aydin, M. C., Cetin, A. E., & Koymen, H. (1991). ECG data compression by subband coding. Electronics Letters, 27(4), 359–360. CrossRef

Bergen, S. W. A. (2008). A design for cosine modulated filter banks using weighted constrained least squares filters. Digital Signal Processing, 18, 282–290. CrossRef

Bergen, S. W. A., & Antoniou, A. (2007). An efficient closed form design method for cosine modulated filter banks using window function. Signal Processing, 87(1), 811–823. MATHCrossRef

Blu, T. (1996). An iterated rational filter bank for audio coding time-frequency and time-scale analysis. In Proceeding of IEEE international symp. on signal process, June 1996 (pp. 81–84).

Chan, S. C., & Xie, X. M. (2004). A rational subdivision scheme using cosine-modulated wavelets. In Proc. of int. symp. on circuits and systems (Vol. 3, pp. 409–412).

Chan, S. C., Xie, X. M., & Yuk, T. I. (2000). Theory and design of a class of cosine-modulated nonuniform filter banks. In Proc. IEEE ICASSP’00 (Vol. 1, pp. 504–507).

Chen, T. W., Qiu, L., & Bai, E. W. (1998). General multirate building structures with application to nonuniform filter banks. IEEE Transactions on Circuits and Systems. 2, Analog and Digital Signal Processing, 45(8), 948–958. CrossRef

Cox, R. V. (1986). The design of uniformly and non-uniformly spaced pseudo-quadrature mirror filters. IEEE Transactions on Acoustics, Speech, and Signal Processing ASSP-24(5), 1090–1096. CrossRef

Creusere, C. D., & Mitra, S. K. (1995). A simple method for designing high quality prototype filters for M-band pseudo QMF banks. IEEE Transactions on Signal Processing, 43, 1005–1007. CrossRef

Croisier, A., Esteban, D., & Galand, C. (1976). Perfect channel splitting by use of interpolation/decimation/tree decomposition techniques. In Proc. international conference on information sciences and systems, Patras.

Cruz-Roldan, F., Lopez, P., Bascon, A. S. M., & Lawson, S. S. (2002). An efficient and simple method for designing prototype filters for cosine modulated pseudo QMF banks. IEEE Signal Processing Letters, 9(1), 29–31. CrossRef

Cruz-Roldan, F., Martin-Martin, P., & Saez-Landete, et al. (2009). A fast windowing based technique exploiting spline function for designing cosine modulated filter banks. IEEE Transaction on Circuits and System-I, 56(1), 168–178. MathSciNetCrossRef

Datar, A., Jain, A., & Sharma, P. C. (2010). Design of Kaiser window based optimized prototype filter for cosine modulated filter bank. Signal Processing, 90, 1742–1749. MATHCrossRef

Johnston, J. D. (1980). A filter family designed for use in quadrature mirror filter banks. In Proc. IEEE international conference on acoustics, speech and signal processing (pp. 291–294). CrossRef

Jou, Y. D. (2007). Design of two channel linear phase QMF bank based on neural networks. Signal Processing, 87, 1031–1044. MATHCrossRef

Kok, C. W., Siu, W. C., & Law, Y. M. (2008). Peak constrained least QMF banks. Signal Processing, 88, 2363–2371. MATHCrossRef

Kovacevic, J., & Vetterli, M. (1993). Perfect reconstruction filter bank with rational sampling factors. IEEE Transactions on Signal Processing, 41(6), 2047–2066. MATHCrossRef

Kumar, A., Anurag, S., & Singh, G. K. (2012). Design of nearly perfect reconstructed non-uniform filter bank by constrained equiripple FIR technique. Soft Computing. doi:10.1016/j.asoc.2012.08.024.

Kumar, A., & Kuldeep, B. (2012). Design of cosine modulated filter bank using improved exponential window. Journal of the Franklin Institute, 349(3), 1304–1315. MathSciNetCrossRef

Kumar, A., Rafi, M. S., & Singh, G. K. (2012). A hybrid method for designing linear-phase quadrature mirror filter bank. Digital Signal Processing, 22(3), 453–462. MathSciNetCrossRef

Kumar, A., Singh, G. K., & Anand, R. S. (2010). An improved method for designing quadrature mirror filter banks via unconstrained optimization. Journal of Mathematics Modeling and Algorithms, 9(1), 99–111. MathSciNetMATHCrossRef

Kumar, A., Singh, G. K., & Anand, R. S. (2011). A simple design method for the cosine modulated filter banks using weighted least square technique. Journal of the Franklin Institute, 348(1), 606–621. MATHCrossRef

Li, J., Nguyen, T. Q., & Tantaratana, S. (1997). A simple design method for nonuniform multirate filter banks. IEEE Transactions on Signal Processing, 45, 2105–2109. CrossRef

Lin, Y., & Vaidyanathan, P. P. (1998). A Kaiser window approach for the design of the prototype filters of cosine modulated filter bank. IEEE Signal Processing Letters, 5(6), 132–134. CrossRef

Mehr, A. S., & Chen, T. (1999). Optimum design of non-uniform multirate filter banks. Circuits, Systems, and Signal Processing, 18(5), 505–521. MATHCrossRef

Nayebi, K., Barnwell, T. P. III, & Smith, M. J. T. (1993). Nonuniform filter banks: a reconstruction and design theory. IEEE Transactions on Signal Processing, 41(3), 1114–1127. MATHCrossRef

Nussbaumer, H. J., & Galand, C. (1983). Parallel filter banks using complex quadrature mirror filters (CQMF). In Proceeding of eusipco (pp. 69–72).

Queiroz, R. L. (1998). Uniform filter banks with nonuniform bands: post-processing design. In Proceedings of IEEE ICASSP’98 (Vol. 3, pp. 12–15).

Rothweiler, J. H. (1983). Polyphase quadrature filters, a new subband coding technique. In Proceeding international IEEE conference on ASSP (pp. 1280–1283).

Shi, G., Xie, X. X., & Zhong, W. (2006). Recent advances and new design method in nonuniform filter banks. In Circuits and systems: Vol. 1. Proc. of IEEE int. conf. on communications (pp. 211–215).

Soni, R. K., Jain, A., & Saxena, R. (2010). An optimized design of non-uniform filter bank using Blackman window family. International Journal of Signal and Image Processing, 1(1), 18–23.

Xie, X. M., Chan, S. C., & Yuk, T. I. (2001). A class of biorthogonal nonuniform cosine-modulated filter banks with lower system delay. In Proceedings of IEEE ISCAS’01 (Vol. 2, pp. 25–28).

Xie, X. M., Chan, S. C., & Yuk, T. I. (2005). Design of perfect-reconstruction nonuniform recombination filter banks with flexible rational sampling factors. IEEE Transactions on Circuits and Systems-1, 52(9), 1965–1981. CrossRef

Xie, X. M., Chan, S. C., & Yuk, T. I. (2006). Design of linear-phase recombination nonuniform filter banks. IEEE Transactions on Signal Processing, 54(7), 2809–2814. CrossRef

Xie, X. M., Chen, X. Y., & Shi, G. M. (2005). A simple design method of linear-phase nonuniform filter banks with integer decimation factors. In Proc. of int. symp. on circuit and systems (Vol. 1, pp. 724–727).

Titel: An efficient iterative method for nearly perfect reconstruction non-uniform filter bank
verfasst von: S. Anurag
A. Kumar
G. K. Singh
Publikationsdatum: 01.09.2013
Verlag: Springer US
Erschienen in: International Journal of Speech Technology / Ausgabe 3/2013
Print ISSN: 1381-2416
Elektronische ISSN: 1572-8110
DOI: https://doi.org/10.1007/s10772-012-9181-1

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