Zobrazeno 1 - 10
of 845
pro vyhledávání: '"IVANOV, Andrey"'
Autor:
Ivanov, Andrey Valerievich
Publikováno v:
Известия Саратовского университета: Новая серия. Серия Философия. Психология. Педагогика, Vol 22, Iss 4, Pp 373-376 (2022)
Introduction. The article examines the current philosophical debates about the relationship between secular and religious worldviews. The article outlines recent forms of postsecularization as the continued existence of religious communities in a con
Externí odkaz:
https://doaj.org/article/d15151fd5e504f0db06718f70c1a3684
Autor:
Ivanov, Andrey Gennadievich
Publikováno v:
Известия Саратовского университета: Новая серия. Серия Философия. Психология. Педагогика, Vol 21, Iss 4, Pp 372-376 (2021)
The article defines the contemporary social myth as a value-laden phenomenon with the potential and significance, but which is used in different ways by actors – an indwelling by a myth, a creator of a myth and a critic of a myth. The process of my
Externí odkaz:
https://doaj.org/article/37075d9b0c5e4488b5cf7f199693e7f4
In this paper, the physical approach to model external (air-induced) passive intermodulation (PIM) is presented in a frequency-division duplexing (FDD) multiple-input multiple-output (MIMO) system with an arbitrary number of transceiver chains. The e
Externí odkaz:
http://arxiv.org/abs/2407.21135
Future generations of cellular systems presume to use an extremely high number of antennas to enable mm waves. Increasing the number of antennas requires a growth in connections between a remote radio head (RRH) and a baseband unit (BBU). Therefore,
Externí odkaz:
http://arxiv.org/abs/2407.16478
In this paper, we propose a new approach to justify a round-off error impact on the accuracy of the linear least squares (LS) solution using Cholesky decomposition. This decomposition is widely employed to inverse a matrix in the linear detector of t
Externí odkaz:
http://arxiv.org/abs/2404.05082
Hybrid beamforming (HBF) is a key technology to enable mm-wave Massive multiple-input multiple-output (mMIMO) receivers for future-generation wireless communications. It combines beamforming in both analog (via phase shifters) and digital domains, re
Externí odkaz:
http://arxiv.org/abs/2404.02161
In this paper, we propose a trainable least squares (LS) approach for reducing the peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signals in a hybrid beamforming (HBF) system. Compared to digital beamforming (
Externí odkaz:
http://arxiv.org/abs/2404.02160
Autor:
Afiaz, Awan, Ivanov, Andrey, Chamberlin, John, Hanauer, David, Savonen, Candace, Goldman, Mary J, Morgan, Martin, Reich, Michael, Getka, Alexander, Holmes, Aaron, Pati, Sarthak, Knight, Dan, Boutros, Paul C., Bakas, Spyridon, Caporaso, J. Gregory, Del Fiol, Guilherme, Hochheiser, Harry, Haas, Brian, Schloss, Patrick D., Eddy, James A., Albrecht, Jake, Fedorov, Andrey, Waldron, Levi, Hoffman, Ava M., Bradshaw, Richard L., Leek, Jeffrey T., Wright, Carrie
Software is vital for the advancement of biology and medicine. Analysis of usage and impact metrics can help developers determine user and community engagement, justify additional funding, encourage additional use, identify unanticipated use cases, a
Externí odkaz:
http://arxiv.org/abs/2306.03255
Autor:
Sarychev, Andrey K., Ivanov, Andrey, Lagarkov, Andrey N., Barbillon, Gregory, Bykov, Igor, Ryzhikov, Ilya, Afanasev, Konstantin, Bakholdin, Nikita, Mikhailov, Mikhail, Smyk, Alexander, Shurygin, Alexander, Shalygin, Alexander
We present SERS-active metal holographic metasurfaces fabricated from metal periodical nanograting deposited on a dielectric substrate. The metasurface consists of a modulated dielectric, which is covered by a thin silver layer. The metasurface opera
Externí odkaz:
http://arxiv.org/abs/2111.05521
We propose the theory of the plasmon excited in ultra-narrow plasmonic gap formed by a metal cylinder on a metal surface, that generates a huge resonant local electromagnetic field in optical frequencies. Resonance conditions are found. The maximum p
Externí odkaz:
http://arxiv.org/abs/2111.05511