FIR and IIR filter design with the Frequency Domain Least Squares method

This project implements the Frequency Domain Least Squares (FDLS) Method as a reusable python package.

References

G. Berchin: "Precise Filter Design [DSP Tips & Tricks]," in IEEE Signal Processing Magazine, vol. 24, no. 1, pp. 137-139, Jan. 2007, DOI: 10.1109/MSP.2007.273077.
Michael A. Soderstrand, Gregory Berchin & Randy S. Roberts: "Frequency domain least-squares system identification", international journal of electronics, 78:1, 25-35, 1995, DOI: 10.1080/00207219508926137