Design and Simulation of FIR Digital Filter
Ming Gao · Harbin Ligong Daxue xuebao · 2013
With the continuous demand of digital signal processing technology for digital filter real-time and reliability,designing a new digital filter that more effective and more reliable is absolute.Existing Finite Impulse Response digital filters implemented with traditional Distributed Algorithm is insufficient in the speed and resource consumption,so the algorithm that combined distributed algorithm using table-partition technology with Wallace Tree algorithm is issued to be implemented on the FPGA(field programmable gate array),it had reduced the number of multiplication adder.Comparing with traditional disruibuted algorithm,the algorithm can not only allowed one billion input data sampling per second,but aslo lower 32 percent resource occupation.The results showed that this technology have significantly realized the goal of higher processing speed and lower resource possession.