ON THE ACHIEVABLE UPPER LIMIT OF THE ELEVATION ANGLES OF EFFECTIVE DIRECTION FINDING OF TARGETS OVER THE SEA BY THE ROOT-MUSIC METHOD PROVIDED WITH ADEQUATE A PRIORI PARAMETERS

• Date: 2024
• Main Authors: Logvinov, Yu. F., Pedenko, Yu. A., Reznichenko, N. G.
• Format: Article
• Language: Ukrainian
• Published: Видавничий дім «Академперіодика» 2024
• Subjects: root-MUSIC; monopulse method; a priori parameters; elevation angle; low-altitude target; measurement errors; sea waves; multipath propagation; thermal noise; computer modeling
• Online Access: http://rpra-journal.org.ua/index.php/ra/article/view/1454
• Journal Title: Radio physics and radio astronomy

Subject and Purpose. The paper investigates the accuracy of measurements of the elevation angles of targets located near the surface of a disturbed sea in the area from the upper limit of their extremely small values to the free space zone. The main part of the study concerns measurements using the...