The subject derives from the project of "C-band Down Converter" , which is contented with the satellite testing and controlling system. It deals with the signal from the satellite.
为满足卫星测控业务的要求、完成C频段遥测信号的接收工作，本课题研制了C频段下变频器。
The subject derives from the project of "C-band Down Converter" , which is contented with the satellite testing and controlling system.
为满足卫星测控业务的要求、完成C频段遥测信号的接收工作，本课题研制了C频段下变频器。
The studies on HAPS system sharing C-band with satellite and terrestrial systems are also discussed.
就高空平台通信与卫星和地面微波通信在C频段的共存问题试作探讨。
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