EFFECT OF THE GROUND PARAMETER VARIATIONS ON THE SENSITIVITY OF AN ACTIVE PHASED ARRAY ANTENNA ELEMENT OF THE LOW-FREQUENCY GURT RADIO TELESCOPE

EFFECT OF THE GROUND PARAMETER VARIATIONS ON THE SENSITIVITY OF AN ACTIVE PHASED ARRAY ANTENNA ELEMENT OF THE LOW-FREQUENCY GURT RADIO TELESCOPE

Purpose: Theoretical studies of sensitivity fluctuations of a phased array antenna element for the GURT radio telescope of the new generation caused by seasonal changes of the ground parameters. Design/methodology/approach: A mathematical model of an active antenna represented as a two-port netw...

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Bibliographic Details
Main Authors: P. L. Tokarsky, A. A. Konovalenko, N. N. Kalinichenko, S. N. Yerin
Format: Article
Language:English
Published: National Academy of Sciences of Ukraine, Institute of Radio Astronomy 2019-12-01
Series:Radio Physics and Radio Astronomy
Subjects:
radio telescope
phased array antenna
active antenna
noise temperature
sensitivity
Online Access:http://rpra-journal.org.ua/index.php/ra/article/view/1320

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http://rpra-journal.org.ua/index.php/ra/article/view/1320

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