Projection on convex sets approach to design of near- equiripple NPR banks

S JAYASIMHA

Abstract


A projection on convex sets (POeS) approach to design an M-channel near-perfect reconstruction (NPR) banks is described. The method is conceptually simpler than previously reported methods and allows the design of high-stopband filterbanks.

Keywords


Approximation methods; channel bank tiiters; convergence of numerical methods; equiripple filters; iterative methods; Nyquist filters; quadrature mirror filters; signal sampling/reconstruction.

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