Search Results - "Sinitsyn, N. I."

Synthesis of Electron-Optical Systems with Compression of Sheet Beam for Terahertz TWTs by Burtsev, A. A., Danilushkin, A. V., Sinitsyn, N. I.

“…Electron-optical systems are synthesized to form a converging sheet electron beam with a compression of 15 and 20, a cross section of 0.05 × 2 mm, and a…”
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Developing the Theory of Stochastic Canonic Expansions and Its Applications by Sinitsyn, I. N.

“…The creation of the theory of canonic expansions (CEs) is related with the names Loeve, Kolmogorov, Karhunen, and Pugachev and dates back to the 1940–1950s…”
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Modeling a subterahertz traveling-wave tube with a slow-wave structure of the double grating type and a sheet electron beam by Karetnikova, T. A., Rozhnev, A. G., Ryskin, N. M., Torgashov, G. V., Sinitsyn, N. I., Grigoriev, Yu. A., Burtsev, A. A., Shalaev, P. D.

“…A traveling-wave tube of the millimeter range belonging to the short-wavelength region with a sheet electron beam and a slow-wave structure of the double…”
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Control of Set of System Parameter Values by the Ant Colony Method by Sinitsyn, I. N., Titov, Yu. P.

“…The paper considers the modification and application of the ant colony method for the problem of directed enumeration of the values of system parameters when…”
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Studying Characteristics of the Slow-Wave System of the Traveling-Wave Tube with a Sheet Electron Beam by Rozhnev, A. G., Ryskin, N. M., Karetnikova, T. A., Torgashev, G. V., Sinitsyn, N. I., Shalayev, P. D., Burtsev, A. A.

“…We propose a method for calculation of a periodic slow-wave system designed as a double comb immersed into a rectangular waveguide. The approach is based on…”
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Extending the Theory of Liptser-Shiryaev Filters by Sinitsyn, I. N., Sinitsyn, V. I., Korepanov, E. R.

“…Two types of approximate suboptimal Liptser-Shiryaev filters (LSFs) are developed. The first type is based on the generalized Kalman-Bucy filter; the second…”
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Development of methods for constructing models for intra-year irregularity in the Earth’s rotation by Markov, Yu. G., Rykhlova, L. V., Sinitsyn, I. N.

“…The development of methods for the construction of stochastic, dynamical models for intra-year irregularity of the Earth’s rotation is considered. A…”
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Some improved methods for modeling the Earth’s polar motion by Markov, Yu. G., Rykhlova, L. V., Sinitsyn, I. N.

“…Some improved methods for modeling the motions of the Earth’s pole determined by gravitational-tidal, fluctuating-dissipative perturbations occurring on…”
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Methods of Ellipsoidal Filtration in Nonlinear Stochastic Systems on Manifolds by Sinitsyn, I. N., Sinitsyn, V. I., Sergeev, I. V., Korepanov, E. R.

“…The theory of analytical design of the modified ellipsoidal conditionally optimal filters was developed. The algorithms of modified ellipsoidal conditionally…”
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Effect of parametric and nonlinear perturbations on statistical dynamics of the Earth’s pole by Markov, Yu. G., Sinitsyn, I. N., Kiselev, M. L.

“…We study the influence of additive and parametric slowly varying harmonic (at the Chandler frequency and doubled frequency) and stochastic Gaussian broadband…”
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A spectrum-correlation model for the fluctuations in the Chandler wobble by Markov, Yu G, Sinitsyn, I N

“…An approximate nonlinear spectral-correlation model for fluctuations in the amplitude-frequency responses for the Chandler wobble is considered. The…”
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Construction principles for multi-beam microwave power amplifier tubes with distributed transverse–extended interaction, using fea electron source by Sinitsyn, N.I, Zakharchenko, Yu.F, Gulyaev, Yu.V

“…Construction principles for a low-voltage vacuum electronic microwaves average-power amplifier for millimeter waves with distributed transverse–extended…”
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Peculiarities of constructing planar microminiature current sources based on secondary emission cathode excited by an edge FEA by Zakharchenko, Yu.F., Sinitsyn, N.I., Gulyaev, Yu.V., Saveliev, S.G.

“…The current characteristics of a microminiature current source are theoretically studied. It is based on a secondary emission cathode excited by the current…”
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Spectral-correlational and kinetic models for the motion of the Earth by Markov, Yu G, Sinitsyn, I N

“…We consider linear and nonlinear spectral-correlational and kinetic models for fluctuations in the motion of the Earth based on the Fokker-Planck-Kolmogorov…”
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Planar slow-wave structures for miniaturized low-voltage Cherenkov devices by Ryskin, N.M., Benedik, A.I., Rozhnev, A.G., Sinitsyn, N.I., Torgashov, G.V., Torgashov, R.A.

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Nonlinear stochastic correlation models for the pole’s motion of a deformable Earth by Markov, Yu G, Sinitsyn, I N

“…A combined stochastic correlation model for the pole's motion of a deformable Earth is constructed using the data of the International Earth Rotation Service…”
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Stochastic models of the earth's rotation taking the effects of the moon and planets into account by Markov, Yu G, Dasaev, R R, Perepelkin, V V, Sinitsyn, I N, Sinitsyn, V I

“…A generalization of kinetic and spectral and correlation equations of fluctuations in the Earth's rotation is made taking into account the effect of the Moon…”
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Special function of the "millimeter wavelength waves-aqueous medium" system in nature by Sinitsyn, N I, Petrosyan, V I, Yolkin, V A, Devyatkov, N D, Gulyaev YuV, Betskii, O V

“…New findings of an investigation of the interaction between electromagnetic waves in the millimeter range and water and biological media are reported…”
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A correlation model for oscillations of the Earth’s pole with parametric perturbations by Markov, Yu. G., Sinitsyn, I. N.

“…A differential correlation model for oscillations of the Earth’s pole is constructed. The model has gravitational-tidal, additive and parametric, slowly…”
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Modified submicron luminescent materials based on the Y2O3:Eu and Y2O2S:Eu polycrystals for full-color video-imaging devices and light sources by Strel’tsov, A. V., Dmitrienko, V. P., Dmitrienko, A. O., Gulyaev, Yu. V., Sinitsyn, N. I., Torgashov, G. V.

“…Modifying the polycrystalline phosphors Y 2 O 3 :Eu and Y 2 O 2 S:Eu in order to allow their application as submicron composite materials for electrovacuum…”
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