Zobrazeno 1 - 10
of 27
pro vyhledávání: '"D. Yu. Saltykov"'
Publikováno v:
Journal of Physics and Electronics. 29:87-94
The localization of the plane wave expansion is considered for the analysis of wave beam transformations on transversely inhomogeneous structures. To implement compact localization in the spatial domain, it is proposed to use a system of non-intersec
Publikováno v:
Radioelectronics and Communications Systems; Vol. 65 No. 4 (2022); 177-185
Radioelectronics and Communications Systems; Том 65 № 4 (2022); 177-185
Radioelectronics and Communications Systems; Том 65 № 4 (2022); 177-185
This paper addresses the problem of displacement measurement by a three-probe implementation of microwave interferometry in cases where the reflection coefficients of the object under measurement (target) and the antenna are comparable. The paper pre
Publikováno v:
Journal of Physics and Electronics. 28:101-104
The results of measurements of the dielectric parameters of TeO2 samples in the microwave range are presented. The measurements were carried out in X-band by the cavity perturbation method using a measuring setup based on a biconical resonator. The a
Autor:
Nikolai B. Gorev, Inna F. Kodzhespirova, Mikhail V. Andreev, D. Yu. Saltykov, Oleg O. Drobakhin
Publikováno v:
Radioelectronics and Communications Systems. 62:630-641
The paper considers the problem of determining the eigenfrequencies of biconical cavity making it possible to simplify the eigenfrequency-based design of devices. We used the solving of the excitation problem for biconical cavity using the method of
Publikováno v:
2020 IEEE XXVth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED).
The concept of reconstruction of the complex reflection coefficient from the data of measurements with a scalar reflectometer based on frequency-time transformations is considered. Its modification is proposed for the case of free space measurements
Autor:
Mikhail V. Andreev, Nikolai B. Gorev, D. Yu. Saltykov, Oleg O. Drobakhin, Inna F. Kodzhespirova
Publikováno v:
Radioelectronics and Communications Systems. 60:555-561
A number of features of biconical cavities make them attractive for various applications. Expressions for the calculation of the eigenfrequencies of a biconical cavity with large cone angles can be derived using the overlapping domain decomposition m
Publikováno v:
2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
The advantages of using coupled biconical resonators for monitoring the parameters of gaseous dielectrics are considered in the paper. In this case, one of the resonators is the reference one. Application of coupled biconical resonators makes it poss
Publikováno v:
Telecommunications and Radio Engineering. 73:1017-1032
Publikováno v:
Telecommunications and Radio Engineering. 72:627-640
Autor:
Inna F. Kodzhespirova, Oleg O. Drobakhin, D. Yu. Saltykov, Nikolai B. Gorev, Mikhail V. Andreev
Publikováno v:
2016 XXIst International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED).
The solution of the excitation problem for the biconical cavity analysis by overlapping domain decomposition in combination with the collocation method has been examined. For determination of eigenfrequencies, the fractional-rational approximation of