A Brief Survey on Hardware Realization of Two-Dimensional Adaptive Filters

摘要

The efficient recognition of hardware of two-dimensional (2-D) adaptive filters is an immense problem of present state of art. The concept of the adaptive filter is given by Widrow in the decade of sixty and the mathematical expression of 2-D adaptive filters is introduced by Hadhoud in the decade of ninety. Further, several researchers give the different type of adaptive algorithms for the hardware realization of 2-D adaptive filters. The least mean square (LMS) algorithms are too renowned due to its accomplished convergence properties and simplicity to implement in hardware. In this paper, we present a concise compendium of the efficient hardware structure of 2-D adaptive filters.