本文以實現立方衛星無線通訊系統為目標，參考文獻中立方衛 星之無線電模組規格，使用UHF 433MHz 作為主要通訊頻率，並將 整體系統模組化。 文中透過系統規格，設計自動封包解包資料的無線電系統，設 定命令的通訊協定。規劃硬體配置、功能方塊、狀態機械圖並且實 際具體實現。 最後進行本系統性能測試，驗證系統功能，也測試通訊能力， 並從其中討論缺點改善方式。;In this paper, in order to achieve CubeSat RF communication system as the goal. The CubeSat RF module specifications as the references. Using UHF 433MHz frequency as the primary communications and overall system modularity. This paper through the system specifications. Design RF system automatically packet and unpacks the data. Design the command protocol. Planning hardware configuration, function block diagram, state machine and actual implementation the system. Finally, the system performance test. Verify that the system functions. Also tested communications capabilities. And from which to discuss ways to improve the shortcomings.
