An Efficient Interpolation FIR Filter Using LUT
Daeik Kim, Changki Lee · Journal of information and communication convergence engineering · 2009
An efficient interpolation FIR filter structure for high-density and low-power electronic devices is proposed. The proposed structure is based on polyphase decomposition property and look-up table method. By computer-aided design simulations, it is shown that the use of the proposed method can result in reduction in the number of gates by 54% and can reduce power consumption by 9%.