Filters
Comparison of Chebyshev and mixed approximation polynomials.
Basic themes in document: interpolation; approximation; Chebyshev approximation polynomial. ł ˝ Ď Ň Ô Ö Ţ ŕ <...
BA - Obecná matematika
- 2001 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Approximation of Equiripple Low-pass FIR Filters
A novel approximating polynomial of an equiripple low-pass FIR filter is presented. It represents an optimal equiripple polynomial approximation of two constants in two disjoint intervals. It ...
Communication engineering and systems
- 2018 •
- D •
- Link
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D - Stať ve sborníku
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Polynomial Time Construction of Ellipsoidal Approximations of Zonotopes Given by Generator Descriptions
Main topics of the document: zonotope; LöwnerJohn ellipsoid; polynomial time; ellipsoidal approximations; generator...
BA - Obecná matematika
- 2012 •
- D
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D - Stať ve sborníku
Equiripple Approximation of Low-Pass FIR Filters
polynomial of an equiripple low-pass finite impulse response (FIR) filter is presented. In terms of approximation theory, this achievement represents a polynomial approximation of two constants in two disjo...
Electrical and electronic engineering
- 2018 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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Optimal polynomial approximation of line graphs in MATLAB? environment
This contribution deals with a polynomial approximation of functions defined and an optimal polynomial degree selection is described on the basis of the Euclidean norm residues calculation. A classical approximation
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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The L2-optimality of the IIPG method for odd degrees of polynomial approximation in 1D
The paper proves the L2-optimality of the incomplete interior penalty method for odd degrees of polynomial approximation for 1D elliptic problems....
BA - Obecná matematika
- 2010 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The World of Ripples
, approximation techniques allow to approximate in some sense a desired, usually an ideal, but not feasible frequency response of a filter. Among various approximations, polynomial here the polynomial equi...
Communication engineering and systems
- 2019 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
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The First Step to Function Approximation
Main topics of the document: function approximation; interpolation; Lagrange interpolating polynomial; Chebyshev approximation; the least squares method......
BA - Obecná matematika
- 2013 •
- Jx
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Orthogonal polynomials and their application in optics
The paper summarises basic properties of orthogonal polynomials and their use for approximation of functions representing a surface shape of optical components. The approximation of least-squares is demonstrated including i...
Optics (including laser optics and quantum optics)
- 2019 •
- Jost •
- Link
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Jost - Ostatní články v recenzovaných periodicích
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Semidefinite approximations of the polynomial abscissa
programming problems. When their degree tends to infinity, the polynomial approximationsGiven a univariate polynomial, its abscissa is the maximum real part of its. As a function of the polynomial coefficients, th...
BA - Obecná matematika
- 2016 •
- Jx •
- Link
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Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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