摘要
分析和描述基于DVB-C的有线数字机顶盒中前端网络接口,对其关键参数和信号处理流程进行了简要说明,阐述了如何根据设计需求正确选择合适的前端网络接口高频头器件,以及在应用设计中提高应用系统性能必须注意的设计要点。
Front End Interface (FEI) in DVB-C network is described in this paper, which is used in Cable digital Set-Top- Box, the main parameters and signal processing of the DVB-C tuner are analyzed in detail. How to select a perfect tuner and optimize FE interface performance according to the STB design requirements is emphasized in this paper.
出处
《电视技术》
北大核心
2005年第12期19-21,共3页
Video Engineering