The present invention used only one radio transceiving module to undertake the multikind communication businesses carried out at different times. 與現有技術(shù)相比，本發(fā)明僅用一個(gè)無(wú)線(xiàn)收發(fā)模塊，就可實(shí)現多種不同時(shí)進(jìn)行的通信業(yè)務(wù)，從而節約了資源，降低了成本。
Two more gateways at Shanghai and Guangzhou will be built this year to allow China Satcom to provide high speed communications services to the whole country. 本年度內，上海和廣州還會(huì )建立兩個(gè)出口網(wǎng)關(guān)，屆時(shí)，中國衛通將可以向全國提供高速通信業(yè)務(wù)。
