Guangming Shi Yafang Sun Danhua Liu Jin Pan A Study on Construction of Time-Varying Orthogonal Wavelets. 284-294 2006 conf/icnc/2006-2 ICNC (2) http://dx.doi.org/10.1007/11881223_35 db/conf/icnc/icnc2006-2.html#ShiSLP06