BEAMFORMING UNIT FOR SUB-ARRAY OF DECAMETER AND METER WAVE RADIO TELESCOPE GURT

• Datum: 2014
• Hauptverfasser: Yerin, S. N., Tokarsky, P. L., Gridin, A. A., Bubnov, I. N., Konovalenko, A. A., Falkovich, I. S., Reznik, A. P.
• Format: Artikel
• Sprache: Russian
• Veröffentlicht: Видавничий дім «Академперіодика» 2014
• Schlagworte: phase changer; beamformer; phased array; radio-telescope
• Online Zugang: http://rpra-journal.org.ua/index.php/ra/article/view/1182
• Назва журналу: Radio physics and radio astronomy

A beamforming device for a 5×5-element subarray of receiving phased antenna array of new GURT radio telescope designed to operate within 10 − 70 MHz is presented. The device is composed of six identical units. Each unit contains equal-arm 5:1 combiner with connected to its arms discrete phase shifte...