Title :
FPGA implementation of high speed multiplierless frequency response masking FIR filters
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
This paper presents the design and implementation of high speed, multiplierless, narrow transition width FIR filters using FPGA. The narrow transition width FIR filters are realized by using modified frequency response masking structure which improves the throughput rate by replacing long length filter in the original frequency response masking approach with 2 or 3 cascaded short length filters
Keywords :
FIR filters; cascade networks; digital filters; field programmable gate arrays; frequency response; network synthesis; FIR filter design; FPGA implementation; Remez filter; Xilinx X4013E; cascaded short length filters; frequency response masking FIR filters; high speed multiplierless FIR filters; modified frequency response masking structure; narrow transition width FIR filters; throughput rate; Delay; Electronic mail; Field programmable gate arrays; Finite impulse response filter; Frequency response; Low pass filters; Nonlinear filters; Sampling methods; Signal processing algorithms; Throughput;
Conference_Titel :
Signal Processing Systems, 2000. SiPS 2000. 2000 IEEE Workshop on
Conference_Location :
Lafayette, LA
Print_ISBN :
0-7803-6488-0
DOI :
10.1109/SIPS.2000.886730