Zobrazeno 1 - 7
of 7
pro vyhledávání: '"K. D. Aleksandrov"'
Autor:
K. D. Aleksandrov, Nikolay Kuznetsov, D. V. Koznov, M.S. Krasnikova, O. A. Kuznetsova, E. V. Kudryashova
Publikováno v:
IFAC-PapersOnLine. (25):252-256
This work is devoted to nonlinear analysis of BPSK Costas loops and estimation of its key characteristics – the lock-in range. It is shown that obtained estimations refine some previously known engineering results.
Autor:
K. D. Aleksandrov, Gennady A. Leonov
Publikováno v:
Vestnik St. Petersburg University, Mathematics. 51:77-81
In the present paper, dynamical systems with Prandtl hysteresis operator are considered. For the class of dynamical systems under consideration, a frequency-domain global stability criterion is formulated and proved. For a second-order dynamical syst
Publikováno v:
Differential Equations. 53:1764-1816
Autor:
K. D. Aleksandrov, Gennady A. Leonov
Publikováno v:
Doklady Physics. 62:564-566
The frequency criterion of the global stability of dynamic systems with the Prandtl and “play” operator is formulated. The scheme of its proof is given. The advantage of the criterion obtained as compared with the known Logemann–Ryan criterion
Autor:
Pekka Neittaanmäki, M. V. Yuldashev, K. D. Aleksandrov, Gennady A. Leonov, Nikolay Kuznetsov, Renat V. Yuldashev
Publikováno v:
IFAC Workshop on Periodic Control Systems. (14):36-41
In the present work the lock-in range of PLL-based circuits with proportionally-integrating filter and sinusoidal phase-detector characteristics are studied. Considered circuits have sinusoidal phase detector characteristics. Analytical approach base
Autor:
Gennady A. Leonov, K. D. Aleksandrov
Publikováno v:
Doklady Mathematics. 92:769-772
New criteria for the global stability of phase synchronization systems are formulated and proved. The efficiency of the criteria for phase-locked loops is demonstrated.
Publikováno v:
Differential Equations. 49:1675-1703
This paper deals with the visualization of a domain that contains four limit cycles for quadratic dynamical systems of first-order differential equations with real coefficients. The visualization of the domain is carried out in the three-dimensional