2025-02-22T17:41:49-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22oai%3Ari.kharkov.ua%3Aarticle-728%22&qt=morelikethis&rows=5
2025-02-22T17:41:49-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22oai%3Ari.kharkov.ua%3Aarticle-728%22&qt=morelikethis&rows=5
2025-02-22T17:41:49-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-22T17:41:49-05:00 DEBUG: Deserialized SOLR response
Active Antenna Array for Radio Astronomy

Active Antenna Array for Radio Astronomy

The design of an effective wide-band active antenna element and an antenna array consisting of 30 such elements is described. The calculation and experiment have shown the upper operating frequency of the active element to be not less than 60 MHz, the dynamic range is 90 dB, the contribution of the...

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Bibliographic Details
Main Authors: Konovalenko, O. O., Falkovich, I. S., Kalinichenko, N. N., Gridin, A. A., Bubnov, I. N., Lecacheux, A., Rosolen, C., Rucker, H. O.
Format: Article
Language:rus
Published: Видавничий дім «Академперіодика» 2013
Online Access:http://rpra-journal.org.ua/index.php/ra/article/view/728
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http://rpra-journal.org.ua/index.php/ra/article/view/728

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