digital communication by satellite

基本解釋

We have implemented the equipment of digital frequency leading by 8086 microcomputer and successively applied in measuring and control station of synchronization communication satellite.
作者等人以8086微機(jī)實(shí)現(xiàn)的數(shù)字頻率引導(dǎo)設(shè)備已成功地應(yīng)用於同步通訊衛(wèi)星測控站中。
With digital group, satellite navigation, geographic information service and other functions provided by satellite communication, it achieved mobile emergency communication transmission on wheels.
以衛(wèi)星通信爲(wèi)支撐集成數(shù)字集群、衛(wèi)星導(dǎo)航和地理信息服務(wù)等功能，實(shí)現(xiàn)了車載機(jī)動(dòng)應(yīng)急通信傳輸。
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(wèi)了實(shí)現(xiàn)船載天線與同步通訊衛(wèi)星的通訊，根據(jù)坐標(biāo)變換原理和實(shí)際使用要求，提出了數(shù)引閉環(huán)、電平開環(huán)的跟蹤方法。