Calculation and survey of angular motion parameters of ship-mounted antennas in satellite tracking
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https://doi.org/10.54939/1859-1043.j.mst.CAPITI.2024.56-61Keywords:
Look angle; Marine antenna; Antenna pointing; Satellite tracking; Wave and wind effect; Antenna platform; Satellite communication.Abstract
To communicate with satellites, a system of antennas is required to transmit and receive signals to and from registered satellites. The transmission and reception of signals between the antenna and the satellite depends on many factors, such as transmit power, receiver sensitivity, and environment. To achieve the best signal level, the antenna must always be pointed toward the satellite it needs to communicate with. However, the attitude of a ship at sea is constantly affected by factors such as waves and wind, which can affect the antenna's line of sight. This paper presents a method for determining the antenna angles when affected by external factors such as waves and wind, and investigates its angular velocity to provide a basis for the design and manufacture of an antenna platform for satellite tracking. The paper simulates and evaluates the algorithm and presents the antenna platform's angle and angular velocity parameters under conditions where the vehicle's attitude changes within a defined range.
References
[1]. Phan Anh. “Nghiên cứu, chế tạo phần tử thụ động, cấu kiện và anten siêu cao tần dùng công nghệ mạch dải”. Báo cáo đề tài mã số QC-03-01, (2005).
[2]. Bạch Gia Dương. “Nghiên cứu thiết kế, chế tạo hệ thống phát, thu và xử lý tín hiệu dải rộng nhận biết chủ quyền quốc gia”. Báo cáo đề tài mã số KC.01.12/06-10, (2010).
[3]. Phùng Văn Vận. “Nghiên cứu cấu trúc hệ thống viễn thông mặt đất để sử dụng hiệu quả vệ tinh VINASAT”. Báo cáo đề tài mã số KC.01.19, (2005).
[4]. Salychev, O. “Inertial System in Navigation and Geophysics”. Moscow, (1998).
[5]. EPAK GmH. “S6 Evo Catalog”. Leizig, Germany, (2018).
[6]. KNS Company. “The new of standard of satellite communication”. Daejeon, South Korea, (2018).
[7]. Jinsoo Kim, MyeongKyun Kim, Oh Yang. “Precise Attitude Control System Design for the Tracking of Parabolic Satellite Antenna”. International Journal of Smart Home, Vol 7, No 5, pp. 275-290, (2013). DOI: https://doi.org/10.14257/ijsh.2013.7.5.27
[8]. Junlin Song, Haoquan Hu. “L band low noise amplifier”. International Conference on Computational Problem-Solving, (2012). DOI: https://doi.org/10.1109/ICCPS.2012.6384308
[9]. Jium-Ming Lin, Po-Kuang Chang. “Intelligent PD-Type Fuzzy Controller Design for Mobile Satellite Antenna Tracking System with Parameter Variations Effect”. IEEE Symposium on Computational Intelligence in Control and Automation (CICA), (2011).
[10]. Jium-Ming Lin, Po-Kuang Chang. “Intelligent Ziegler-Nichols-Based Fuzzy Controller Design for Mobile Satellite Antenna Tracking System with Parameter Variations Effect”. WSEAS Transactions on Circuits and Systems, Vol. 11 (7), pp. 224-236, (2012).
[11]. S. D. Ilcev, "Shipborne Satellite Antenna Mount and Tracking Systems," International Journal on Marine Navigation and Safety of Sea Transportation, Volume 6, (2012).
