摘要
论述了及数字下变频器的一般原理和结构 ,重点介绍了下变频器 HSP5 0 2 14 B的原理及其内部结构 ,着重分析了它的抽取滤波器的特性 ,最后给出了 HSP5 0 2 14
This paper deals with the principle and structure of HSP50214B via the general principle and structure of digital downconverters.It emphatically analyses the characteristics of HSP50214B's decimation filter,and presents its application in digital demodulation system.
出处
《重庆邮电学院学报(自然科学版)》
2002年第1期69-72,共4页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)