Zobrazeno 1 - 10
of 38
pro vyhledávání: '"G A, Bochkov"'
Publikováno v:
Radiophysics and Quantum Electronics. 59:59-79
We consider a method based on the generalized maximum-likelihood rule for solving the problem of reception of the signals with orthogonal frequency division multiplexing of their harmonic components (OFDM signals) in the time- and frequency-scatterin
Publikováno v:
Radiophysics and Quantum Electronics. 56:167-185
New methods of symbol-timing and carrier-frequency blind synchronization of an OFDM-signal receiver are developed and studied. They generalize the well-known methods which use either the protection interval in time in the cyclic prefix form or the pr
Publikováno v:
Radiophysics and Quantum Electronics. 53:488-504
Using the mathematical tool of high-order spectra (polyspectra), we consider the synthesis of optimal variants of high-order differential phase-shift keying in the frequency domain. The proposed approach allows all possible variants of the second-ord
Publikováno v:
Radiophysics and Quantum Electronics. 48:394-397
We propose a criterion of resolution of one-type incoherent signals with respect to two scalar parameters and estimate the corresponding resolution limits.
Publikováno v:
Radiophysics and Quantum Electronics. 45:534-553
We perform a laboratory study of the nonlinear phase relation between short gravity waves with wavelengths of the order of 10 cm and their higher harmonics including “spurious” capillary ripple. The presence of higher harmonics of the basic low-f
Autor:
K. V. Gorokhov, G. N. Bochkov
Publikováno v:
Radiophysics and Quantum Electronics. 40:936-946
A method of synthesis of quasideterminate bispectrally organized signals for the calibration, simulation, sounding, and parallel transmission of large databases is presented. As the elementary structural unit of a complex information signal, we chose
Autor:
Yu. E. Kuzovlev, G. N. Bochkov
We discuss the "generalized fluctuation-dissipation relations (theorems)" for the first time suggested by us in 1977-1984 as statistical-thermodynamical consequences of time symmetry (reversibility) of microscopic dynamics. It is shown, in particular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b73d3269feebe5d60d0e517d23af2afa
Autor:
G. N. Bochkov, K. V. Gorokhov
Publikováno v:
Radiophysics and Quantum Electronics. 40:1028-1030
We analyze the physical limits of sensitivity of bispectral receivers (bispectral analyzers) due to the background level of the bispectrum of their own thermal noise. The potential sensitivity of a bispectral receiver, compared with the spectral anal
Publikováno v:
Radiophysics and Quantum Electronics. 34:187-189
1. Existing methods [1] for estimating the fluctuations of the parameters of terminal pairs are based on the action of a highly stable harmonic signal, which can be switched to several frequencies in succession, on the system containing the investiga
Autor:
A. A. Dubkov, G. N. Bochkov
Publikováno v:
Radiophysics and Quantum Electronics. 24:844-847