Singh, Yumnam KiraniParui, S K2012-01-032012-01-032006Digital signal processing,V16,1,3-23http://hdl.handle.net/10263/2805enSignal decompositionPerfect reconstructionPolyphase scemeConvolutionFilter banksWaveletsMulti Resolution analysisCompressionISITRA:a generalized way of signal decomposition and reconstructionArticle