Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2022. №1
ContentsFull text in Russian (pdf)
DOI: https://doi.org/10.30898/1684-1719.2022.1.4
UDC: 621.372.512
A technique for approximating the input and transfer characteristics
of radio engineering devices and obtaining analytical mathematical models
with a high degree of adequacy
V.O. Isaev*, P.V. Boykachev
Military Academy of the Republic of Belarus
220057, Belarus, Minsk, pr-t. Nezavisimosti, 220
The paper was received October 17, 2021.
Abstract. A technique is proposed for finding, in an analytical form, adequate mathematical models of radio engineering devices.
Key words: approximation, frequency characteristics, mathematical models of systems, broadband matching.
Financing: The work was carried out with (partial) financial support under a grant from the President of the Republic of Belarus in the direction of activities of priority importance for the development of the Republic of Belarus, in science, education, healthcare, culture. In accordance with the Decree of the President of the Republic of Belarus of September 13 , 2013.
Corresponding author: Isaev Vladislav Olegovich, ystasmoz@gmail.com.
1. Monakov A.A. Osnovy matematicheskogo modelirovaniya radiotekhnicheskih sistem. [Fundamentals of mathematical modeling of radio engineering systems]. St.Petersburg, GUAP Publ. 2005. 100 p. (In Russian)
2. Boykachev P.V., Kreidik E.L., Filippovich G.A. Modeling the impedance of a short decameter monopole antenna. Vestnik Voennoj akademii Respubliki Belarus' [Bulletin of the Military Academy of the Republic of Belarus]. 2013. V.40. №3. P.69-74. (In Russian)
3. Isaev V.O., Boykachev P.V., Dubovik I.A. The results of the study of the influence of operating conditions on the impedance of antenna devices of VHF / UHF radio stations. Vestnik Voennoj akademii Respubliki Belarus' [Bulletin of the Military Academy of the Republic of Belarus]. 2019. V.63. №2. P.32-40. (In Russian)
4. Wentzel E.S. Teoriya veroyatnostej: izd. 10 [Probability Theory: ed. 10]. Moscow, Akademiya Publ. 2005. 576 p. (In Russian)
5. Kosachev I.M., Nefedov D.S. Methods of calculating the reliability and accuracy of the estimated tactical and technical characteristics of weapons, military and special equipment. Vestnik Voennoj akademii Respubliki Belarus' [Bulletin of the Military Academy of the Republic of Belarus]. 2015. V.46. №1. P.107-135. (In Russian)
6. Shikin E.V., Plis A.I. Krivye i poverhnosti na ekrane komp'yutera [Curves and surfaces on a computer screen]. Moscow, Dialog MIFI Publ. 1996. 237 p. (In Russian)
7. Grishchenko N.V., Semerikov S.A., Kharajyan A.A., Chernov E.V. Sravnitel'nyj analiz metodov approksimacii [Comparative analysis of approximation methods]. Krivoj Rog, KGPI Publ, 1998. 25 p. (In Russian)
8. Isaev V.O., Dubovik I.A., Boykachev P.V., Sutko A.A. Matematicheskaya model' radiotekhnicheskih ustrojstv. II International Scientific and Practical Conference "Endless Light in Science" [Mathematical model of radio engineering devices. II International Scientific and Practical Conference Endless Light in Science]. Nur-Sultan. 2020. P.27-33. (In Russian)
9. Carney SH. Teoriya cepej. Analiz i sintez [Theory of chains. Analysis and synthesis]. Moscow, Svyaz' Publ. 1973. 269 p. (In Russian)
10. Lanne A.A. Optimal'nyj sintez linejnyh elektricheskih cepej [Optimal synthesis of linear electrical circuits]. Moscow, Svyaz' Publ. 1969. 294 p. (In Russian)
11. Isaev V.O., Boykachev P.V. Sposob nahozhdeniya adekvatnyh matematicheskih modelej radiotekhnicheskih ustrojstv s nestabil'nym impedansom. Metrologiya i priborostroenie [Methodology and Instrumentation]. Minsk, Divimaks Publ. 2021. V.92. №1. P.9-16 (In Russian).
For citation:
Isaev V.O., Boykachev P.V. A technique for approximating the input and transfer characteristics of radio engineering devices and obtaining analytical mathematical models with a high degree of adequacy. Zhurnal Radioelektroniki [Journal of Radio Electronics] [online]. 2022. №1. https://doi.org/10.30898/1684-1719.2022.1.4 (In Russian)