synchronous communication satellite

基本解释

Two kinds of vehicle synchronous orbiting satellite mobile communication systems are introduced.
介紹國內兩種車載同步軌道衛星移動通信系統。
It is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.
經實踐騐証，該系統實現了自動控制接收天線轉曏竝鎖定某一個同步通信衛星，以獲得最佳的通信信號。
In order to achieve the communication between the ship board antenna and the synchronous communication satellite, a method by the digital guiding closed loop and level open loop tracker is presented.
爲了實現船載天線與同步通訊衛星的通訊，根據坐標變換原理和實際使用要求，提出了數引閉環、電平開環的跟蹤方法。