基于DVB-T的接收系统前端实现  

Implementation of Receive System Front-end Based on DVB-T

作　　者：罗鉴珂[1] 刘钊[1] 

机构地区：[1]电子科技大学信息工程系,成都610054

出　　处：《世界科技研究与发展》2009年第1期68-70,共3页World Sci-Tech R&D

摘　　要：本文介绍了DVB-T接收系统的原理和系统框架,设计并实现了以Philips公司的TDM1316AL为调谐器,ZARLINK公司的ZL10353为解调解码芯片的数字地面广播信号接收系统前端解决方案首先对方案的硬件部分原理及工作流程做了详细阐述,然后特别针对前端的软件设计部分,从总体构架到各层实现均做了全面的分析在此基础上实现了对数字地面广播电视信号的成功接收和解调,并获得了很好的效果。This paper mainly introduced the receive system's principle and system structure of DVB-T.We designed and implemented a superior formula of receiver front-end based on DVB-T by using TDM1316AL(Philips Corp.) as tuner and ZL10353(ZARLINK Corp.) as Demodulator. And in this paper,first we expound the principle and procedure of the hardware part,and then especial for the software,we described about the main framework and the accomplishment of all levels.At last,we get a very good result at receiving the DVB-T signals.

关 键 词：DVB-T 调谐器 编码正交频分复用 前端 通用驱动层 

分 类 号：TN949.27[电子电信—信号与信息处理]