摘要
目前采用软件无线电技术对航天测控设备进行高度集成化设计,系统各功能模块均被集成于基带设备工控机中,针对集成化后的基带设备,提出统一的基于总线并采用软件解调的B码解调设计方案。此设计方案采用单片机软件解调的方法,解决了采用硬件电路解调带来的设备量大的问题,节省了硬件资源,可以为相关设计提供借鉴。
Nowadays software defined radio(SDR) technology is used to design the equipment for tracking and controlling spaceships and satellites, every functional module is integrated in the computer. In view of the situation, this paper brings forward a unified B - code demodulation scheme based on bus and software demodulation for the integrated baseband equipment. This design uses Single Chip Micyoco software to demodulate the signal, resolves the problem arising from using hardware circuit to demodulate, and saves the hardware resources and provides the reference for correlated designs.
出处
《电讯技术》
2008年第1期98-101,共4页
Telecommunication Engineering