G. Shi, X. Xie, W. Zhong, "Recent advances and new design method in
nonuniform filter banks," Proc. of IEEE Int. Conf. on Communications,
Circuits and Systems, vol. 1, June 2006, pp. 211-215.
 X.M. Xie, X.Y. Chen and G.M. Shi, "A simple design method of linearphase
nonuniform filter banks with integer decimation factors," Proc. of
Int. Symp. on Circuit and Systems, vol. 1, Aug. 2005, pp. 724-727.
 X.M. Xie, S.C. Chan and T.I. Yuk, "A class of perfect reconstruction
nonuniform cosine-modulated filterbank with dynamic recombination,"
Proc. of XI European Signal Processing Conf., vol. 2, Toulouse, France,
Sept. 2002. pp. 549-552.
 S.C. Chan, X.M. Xie, "A rational subdivision scheme using cosinemodulated
wavelets," Proc. of Int. Symp. on Circuits and Systems, vol.3,
Vancouver, Canada, May 2004, pp. 409-412.
 S.C. Chan, X.M. Xie and T.I. Yuk, "Theory and design of a class of
cosine-modulated nonuniform filterbank," Proc. of IEEE Int. Conf. on
Acoustics, Speech, and Signal Processing," vol. 1, Istanbul, 2000, pp.
 E. Elias, P. Lowenborg, H.Johansson and L.Wanhammar, "Treestructured
IIR/FIR octave-band filterbanks with very low-complexity
analysis filters," IEEE Int. Symp. on Circuits and Systems, ( ISCAS),
vol. 2, May 2001, pp. 533-536.
 O.A. Niamut, R. Heusdens, "Sub-band merging in cosine-modulated
filter banks," IEEE Signal Processing letter, vol. 10, no. 4, Apr. 2003,
 J.Li, T.Q.Nguyen and S. Tantaratana, "A simple design method for near
perfect reconstruction nonuniform filterbanks," IEEE Trans. on Signal
Processing, vol. 45, no. 8, Aug. 1997.
 R.K.Soni, A.Jain and R. Saxena, "New efficient iterative optimization
algorithm to design the two channel QMF bank," Transactions on
Engineering Computing and Technology, ISSN 1305-5313, vol. 18, Dec.
2006, pp. 206-210.
 S.K. Mitra, Digital Signal Processing. Tata McGraw Hill, 2001.
 P.P. Vaidyanathan, Multirate Systems and Filter Banks, Prentice Hall
 J. Sony, Akkarakaran and P.P. Vaidyanathan, "New results and open
problems on nonuniform filterbanks," Proc. of IEEE, ICASSP, vol.3,
1999, pp. 1501-1504.
 F.J. Harris, "On the use of windows for harmonic analysis with the
discrete Fourier transforms," IEEE Proc., vol. 66, no. 1, Jan. 1978, pp.
 A.H. Nutall, "Some windows with very good side-lobe behavior," IEEE
Trans. Acoustics, Speech, and Signal Processing, vol. ASSP-29, no. 1,
Feb.1981, pp. 84 -91.