The Front-end of DRM Software Receiver
Jia Zhang · Journal of Beijing Broadcasting Institute · 2005
On the base of briefly introducing the development and the techniques of the DRM broadcasting in the LW,MW and SW bands,this paper gives an overview of the general situation of DRM and further decribes the framework of DRM software radio receiver based on DRM broadcasting ,and the design of the receiving equipments in the world.The concept of front-end of the DRM software radio receiver is explained in details.At last we focus on the concrete steps of modifications using the DEGEN 1101 and Tecsun BCL2000 as the front-end of DRM software radio and put forword the expectations on the market practicing in the future.