Integrated design of service integration and baseband synthesis
Ding Su · Journal of Astronautics · 2003
To satisfy the requirement of transferring data between aircraft and ground station,some means are provided on aircraft and ground equipments respectively.Service integration on board mixes the data into a data stream and transmitted by physical channel.Synthetical baseband equipments integrate the functions of TTC and data transmission on the baseband.Both service integration and synthetical baseband has advanced the development of data transmission system in space mission,but they both consider from their own point of view and are not designed on the whole.In this paper,service integration and baseband synthesis integrated design harmonizes the aircraft system and ground system,and improve the performance of data transferring system as much as possible.The idea of integrated design is demostrated by a data system of remote sensing satellites.