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

• Date: 2019
• Main Authors: Tokarsky, P. L., Konovalenko, A. A., Kalinichenko, N. N., Yerin, S. N.
• Format: Article
• Language: Russian
• Published: Видавничий дім «Академперіодика» 2019
• Subjects: radio telescope; phased array antenna; active antenna; noise temperature; sensitivity
• Online Access: http://rpra-journal.org.ua/index.php/ra/article/view/1320
• Journal Title: Radio physics and radio astronomy

PACS  numbers:  84.40.BaPurpose: 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 represente...