Hyungun Song, Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
Guoxiang Gu, Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
We consider an important aspect of rational modeling: phase approximation. An algorithm is developed to achieving optimal Chebyshev error where Remez algorithm is proved to be effective. Its applications to the design of recursive digital filters with linear phase are investigated.
Index Terms:
Chebyshev approximation; recursive filters; signal processing; phase approximation; Remez algorithm; rational modeling; optimal Chebyshev error; recursive digital filters; linear phase
Citation:
Hyungun Song, Guoxiang Gu, "Phase approximation via Remez algorithm," ssst, pp.441, 27th Southeastern Symposium on System Theory (SSST'95), 1995