Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Yu. A. Sidorkina"'
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 49, Iss 2, Pp 67-75 (2022)
Objective. The purpose of the study is to determine the velocities of seismic waves on the ground.Method. To determine the velocities of seismic waves in different parts of the earth's crust, using a sample obtained by mathematical modeling, an artif
Externí odkaz:
https://doaj.org/article/62a7ca09d10143de9e15b8799962bddc
Autor:
Yu. A. Sidorkina, T. G. Aslanov
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 49, Iss 1, Pp 79-86 (2022)
Objective. The purpose of the study is to determine the coordinates of the earthquake hypocenter with the simultaneous determination of the seismic wave velocity.Method. The study is based on the use of figures of the fourth and second order - the Ca
Externí odkaz:
https://doaj.org/article/c0672135cec84995adbfb023afbeac8f
Autor:
T. G. Aslanov, Yu. A. Sidorkina
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 48, Iss 4, Pp 64-71 (2022)
Objective. The aim of the study is to develop methods for determining the coordinates of the hypocenter of an earthquake with a known structure of the earth's crust. Method. To solve the problem, the brute force method, the confidence interval, the c
Externí odkaz:
https://doaj.org/article/15534b08fdf44c3287d1b5c442c031bb
Publikováno v:
Научный вестник МГТУ ГА, Iss 222, Pp 59-66 (2016)
The analysis of influence of harmonic interference on the phase error in the Costas circuit is carried out. Differential equations of the circuit are obtained. Are obtained in the zero and first approximation the equations of the phase error for the
Externí odkaz:
https://doaj.org/article/af05a6df91a044afa008c807fbacf351
Publikováno v:
Научный вестник МГТУ ГА, Iss 210, Pp 76-80 (2016)
This article deals with the algoritm of frequency estimation of a spread spectrum signals based on the parametric method of spectrum analysis which allows to improve accuracy of frequency estimation by multiple repetition of the calculation procedure
Externí odkaz:
https://doaj.org/article/3a592217e93440f89f61ab9335d7aa1b
Publikováno v:
Journal of Communications Technology and Electronics. 62:1262-1270
A method for detection and study of chaotic synchronization of cascade coupled single ring continuous phase-locked-loop systems is based on the determination of the phase of chaotic signal using continuous wavelet transform and the subsequent monitor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1dfb761f610dc189c39fc41f6548786
https://doi.org/10.1134/s1064226917100151
https://doi.org/10.1134/s1064226917100151
Publikováno v:
Journal of Communications Technology and Electronics. 61:807-816
The Markovian mathematical model of the Kostas phase-locked loop subjected to the simultaneous actions of additive harmonic interferences and a white Gaussian noise, which are described by stochastic differential equations involving the influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4735fdf32b9478e9e95930fa8875c333
https://doi.org/10.1134/s106422691607010x
https://doi.org/10.1134/s106422691607010x
Publikováno v:
Journal of Communications Technology and Electronics. 60:1297-1304
A solution to the problem of diffraction by arbitrary impedance objects with edges is obtained on the basis of the physical diffraction theory (PDT). Analytical relationships necessary for calculating the diffraction field in the case of backscatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3d0fc5c06cc5989c216ffae9d30f8c0
https://doi.org/10.1134/s1064226915100010
https://doi.org/10.1134/s1064226915100010
Publikováno v:
Journal of Communications Technology and Electronics. 59:1356-1368
Problems of the mathematical modeling and simulation of the input signals of short-range radar systems (SRRSs) arriving from objects with a complex geometric shape are considered. It is shown that, in the quasi-optical radio band, application of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20f2875f0303b788e94d371d92516881
https://doi.org/10.1134/s106422691412002x
https://doi.org/10.1134/s106422691412002x
Publikováno v:
Chemical and Petroleum Engineering. 28:197-200
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bbb4fb87e1a9f08e5ca196b2a779ed
https://doi.org/10.1007/bf01147775
https://doi.org/10.1007/bf01147775