scholarly journals Linear Phase Two-Dimensional FIR Digital Filter Functions Generated by applying Christoffel-Darboux Formula for Orthonormal Polynomials

2012 ◽  
Vol 120 (4) ◽  
Author(s):  
D. G. Ciric ◽  
V. D. Pavlovic
Keyword(s):  
Digital Filter ◽  
Two Dimensional ◽  
Linear Phase ◽  
Orthonormal Polynomials ◽  
Fir Digital Filter

The Optimized Design of FIR Digital Filter Based on FPGA

2014 ◽  
Vol 651-653 ◽  
pp. 916-919 ◽  
Author(s):  
Hong Wei Zhang ◽  
Xin Wen Duan
Keyword(s):  
Digital Filter ◽  
Design Method ◽  
Digital Signal ◽  
Modern Society ◽  
Optimized Design ◽  
Linear Phase ◽  
Filter Methods ◽  
Arbitrary Amplitude ◽  
Optimal Design Method ◽  
Fir Digital Filter

With the development of communication and computer, the importance of digital filter highlighted. FIR digital filter can satisfy arbitrary amplitude frequency characteristic, at the same time, it can keep accurate and strict linear phase characteristic. So it has been most widely used in digital signal processing (DSP) in the modern society. After comparing several kinds of FIR digital filter methods, this paper studies in details the realization of principle and method of FIR filter based on FPGA and MATLAB while adopting a distributed algorithm. Finally the optimal design method is proposed and simulated.

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