Zobrazeno 1 - 10
of 323
pro vyhledávání: '"антенная решетка"'
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 19, Iss 7, Pp 58-64 (2021)
Как известно, применение цифровых антенных решеток (ЦАР) при создании радиосредств с электронным сканированием луча позволяет реализов
Externí odkaz:
https://doaj.org/article/698ae64f71f24d85b6cfe392b3d464f9
Publikováno v:
Информатика и автоматизация, Vol 20, Iss 1, Pp 68-93 (2021)
Для решения задач наблюдения за обстановкой на водной поверхности, примыкающей к приграничным районам суши, используют загоризонтные р
Externí odkaz:
https://doaj.org/article/2534cae6e8264d91846efb84f0611986
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 2, Pp 39-45 (2019)
Сравниваются активные антенные решетки с прямоугольной, эллиптической и восьмиугольной формами раскрыва по мощности излучения при огр
Externí odkaz:
https://doaj.org/article/765bd63587d44e3bb13cbf27eadc3ff8
Autor:
V. V. Kizimenko, O. A. Yurtsev
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 6, Pp 88-94 (2019)
The way of approximate "Cosecant" radiation pattern realization in the linear array with the series excitation is proposed and studied.
Externí odkaz:
https://doaj.org/article/92d96a0ab1b54c3d83b8af5906c82205
Autor:
А. V. Ulanouski, V. V. Kizimenko
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 7, Pp 93-99 (2019)
The application of the method of integral equations for finding the characteristics and parameters of microstrip antenna arrays is described. When modeling an array of microstrip dipoles each radiator is replaced a wire. The dielectric substrate is t
Externí odkaz:
https://doaj.org/article/f5398a88ec854c4ea5eb92a677f9e7f2
Autor:
A. P. Joubko, A. A. Popov
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 7, Pp 9-13 (2019)
Two types of linear antenna array radiator excitation random errors are analyzed. The first type is multiplicative errors, the second type is additive errors. The effect of these two types on average antenna pattern, pattern parameters, random realiz
Externí odkaz:
https://doaj.org/article/a023cb7c8bef48bfb3a79e2af061d23f
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 5, Pp 100-106 (2019)
The regularity of radiating element excitation amplitude distribution influence upon radiation pattern of multi-module antenna array is analyzed. The conditions are investigated, when the essential particularities in such an influence in contrast wit
Externí odkaz:
https://doaj.org/article/683d8e7c81574f9585d6161e050eea08
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 5, Pp 67-72 (2019)
The analysis of singularities of influence angular and Dopler distortions on results of handling of the discrete is frequency-keyed signals in broad-band systems of spatio-temporal handling is carried out. Variants of compensating of the given types
Externí odkaz:
https://doaj.org/article/92ab4ed03a574bd68fc896d0df705145
Autor:
D. V. Moskaliov
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 47-53 (2019)
The influence of different types of random errors on radiation pattern and directivity of multifaceted antenna array is considered. The behavior of such parameters as average maximum directivity, average maximum side lobe level and main lobe fluctuat
Externí odkaz:
https://doaj.org/article/eef5c1cab918429b8923b55c3915f99f
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 8, Pp 64-70 (2019)
Singularities of influence of distortions caused by object rotation, change of its sizes and nonlinearity of transceiver paths of the antenna array on results of handling of the discrete is frequency-keyed signals in broad-band radar-tracking systems
Externí odkaz:
https://doaj.org/article/af8f46e967904adea15ab5df00f41d93