多通道卫星通信接收机系统射频架构设计与仿真

RF Architecture design and Simulation of multi-channel Satellite Communication Receiver

文章对传统卫星接收机的系统架构进行改良,阐述了一种多通道中频信号输出的宽带卫星接收机设计架构,并使用系统仿真软件对系统参数进行了详细的设计论证。仿真结果表明,该系统架构设计能够很好的实现卫星通信的多通道接收,且各项指标均达到了设计要求。

In this paper,the system architecture of traditional satellite receiver is improved,and a design architecture of broadband satellite receiver with multi-channel intermediate frequency signal output is described,and system simulation software is used to demonstrate the system parameters in detail.The simulation results show that the system architecture design can achieve the multi-channel reception of satellite communication well,and all the indexes meet the design requirements.