Chebyshev approximation

Chebyshev approximation

(mathematics)
References in periodicals archive ?
Kollar, "Crest-factor minimization using nonlinear Chebyshev approximation methods", IEEE Trans.
Caption: Figure 11: Forced vibration response of an isotropic rod of free ends within a frequency band from 200 kHz to 250 kHz for Chebyshev approximation polynomials--a numerical model of 736 DOFs according to the elementary theory of rods [36], based on Chebyshev node distribution used for calculations by the TD-FEM (c = 5 km/s, L = 5 m).
In this section, we provide a common step by step design for a band pass waveguide filter based on Chebyshev approximation.
For the general Chebyshev approximation of filters composed of N coupled resonators the transfer function [S.
It obtains the optimum Chebyshev approximation on separate intervals corresponding to passbands and/or stopbands.
GUTKNECHT, On convergence and degeneracy in rational Pade and Chebyshev approximation, SIAM J.
They proceed to fully explain the L1 approximation, including bounded variables and plane curves, the Chebyshev approximation, least squared approximations, and under-determines systems of linear equations.
FIR Digital Filter Design Techniques Using Weighted Chebyshev Approximation, Proceedings of the IEEE, rol.
MCCLELLAN, Chebyshev approximation for nonrecursive digital filters with linear phase, IEEE Trans.
The first filter example shown in this section is a 5th order low pass filter with inverse Chebyshev approximation built upon the leap-frog topology.