中文摘要 |
衛星天線地面站系統包含:天線機械結構系統、射頻元組件、多軸伺服控制、通訊系統、監控系統、通訊鏈路分析、衛星軌道資料與天線指向座標轉換等軟硬體設備,而地面操控與衛星維運的目的,則是維持天線地面設施的高妥善率,以達成各項衛星任務操作目標。太空中心擁有多年衛星地面站建置、更新、操作與維護運作豐富經驗,在天線地面站領域,累積相當的技術能量,並與國內產學界合作開發天線控制、齒輪箱研製、端至端通訊測試系統、地面站監控系統等,以降低國外技術支援的依賴度。
The antenna system of a ground station includes themechanical structure, RF module, multi-axis servo control, communication subsystem, monitoring control subsystem, linkanalysis, satellite orbit data and antenna pointing software andhardware. The purpose of the ground station maintenance is tokeep the antenna availability high enough to achieve the goal ofmission operations. NSPO has a lot of experience in the buildup, upgrade, operation and maintenance of a ground station, and accumulates a lot of technology in the ground antenna area.NSPO also cooperates with domestic industry and the academicinstitutes to develop the antenna controller, gear box, end-toendcommunication test system, and monitoring control systemto reduce the dependency on foreign technical supports. In2012, NSPO cooperates with domestic industry in the overhaulengineering of the antenna #1 of the Tainan station. The S-bandantenna feed will be upgraded to S/X dual-band feed to receiveboth the TT&C and X-band telemetry. Some domestic companieshave had experience in ground station engineering. VictoryMicrowave Corporation designs and manufactures the RF module.Teleport Access Services implements the ground antenna for geosynchronouscommunication satellites. NSPO will cooperate withthese companies to promote business developments on groundstations in foreign countries. |