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Warianty tytułu
Języki publikacji
Abstrakty
The paper describes how a linear combination of bicubic B-splines can be effectively used in a two-dimensional interpolation. It is assumed that values of a function to be interpolated are evaluated at the uniformly located nodes of a corresponding rectangular grid. All formulae of importance have been derived step by step and are presented in a form convenient for computer implementations. To ensure clarity of considerations a short description of one-dimensional B-spline is also given in Appendix 1. The usefulness of the presented interpolation algorithm has been confirmed by the real engineering example of applications.
Słowa kluczowe
Rocznik
Tom
Strony
293--299
Opis fizyczny
Bibliogr. 14 poz., wykr.
Twórcy
autor
- Institute of Radioelectronics, Warsaw University of Technology, Nowowiejska 15/19, 00-665 Warsaw, Poland, r.rosloniec@ire.pw.edu.pl
Bibliografia
- [1] H. E. Brenner, „Numerical Solution of TEM - Line Problems Involving Inhomogeneous Media”, IEEE Transactions on Microwave Theory and Techniques, vol. 15, pp. 485 - 487, August 1967.
- [2] H. E. Green, „The Numerical Solution of Some Important Transmission - Line Problems”, IEEE Transactions on Microwave Theory and Techniques, vol. 13, pp. 676 - 692, September 1965.
- [3] S. Rosłoniec, Algorithms for Computer-aided Design of Linear Microwave Circuits. Boston (MA): Artech House Inc., 1990.
- [4] B. C. Wadell, Transmission Line Design Handbook. Boston (MA): Artech House Inc., 1991.
- [5] C. Boor, A practical Guide to Splines - Second Edition. New York: Springer-Verlag, 2001.
- [6] J. H. Mathews, Numerical Methods for Mathematics, Science and Engineering. Englewood Cliffs, N. J.: Prentice-Hall International Inc., 1992.
- [7] E. V. Shikin and A. I. Plis, Handbook on Splines for the User. New York: CRC Press, 1995.
- [8] P. Kiciak, Private information of March 17. Warsaw University, Department of Applied Mathematics and Mechanics, 2011.
- [9] S. Rosłoniec, Fundamental Numerical Methods for Electrical Engineering. Heidelberg/Berlin: Springer Verlag, 2008.
- [10] T. A. Davis, Direct Methods for Sparse Linear Systems. Philadelphia ((PA): SIAM Publishing House, 2006.
- [11] I. S. Duff, A. M. Erisman, and J. K. Reid, Direct Methods for Sparse Metrices. Oxford: Oxford University Press, 1989.
- [12] M. A. R. Gunston, Microwave Transmission Line Impedance Data. New York: Van Nostrandt Reinhold Comp., 1972.
- [13] M. V. Schneider, „Computation of Impedance and Attenuation of TEM - Lines by Finite Difference Methods”, IEEE Transactions on Microwave Theory and Techniques, vol. 13, pp. 793 - 800, November 1965.
- [14] M. N. O. Sadiku, Numerical Techniques in Electromagnetics - Second Edition. Boca Raton (Florida), London: CRC Press, 2001.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWAK-0026-0008