Frequency Sampling method of FIR Filter design: A comparative study
K.P. Pushpavathi, B. Kanmani · 2018 International Conference on Electrical, Electronics, Communication, Computer, and Optimization Techniques (ICEECCOT) · 2018
In this paper, attempt is made to study the frequency sampling method of FIR (Finite Impulse Response) filter design in comparison with rectangular window method. The design methods are studied for the cases of the low pass filter, high pass filter and for an arbitrary response filter. The paper demonstrates that the method proposed here is the simplest way of designing any arbitrary response filter.