MPEG-2TS码流“健康检查”仪的研究与设计  

Reserch and Design of MPEG-2 TS Stream Health Check Apparatus

作　　者：胡参[1] 郑芸[1] 郭向东[1] 胡钢[1] 

机构地区：[1]电子科技大学,四川成都610054

出　　处：《中国有线电视》2005年第17期1715-1718,共4页China Digital Cable TV

摘　　要：在深入研究ISO/IEC13818-1以及ISO/IEC13818-4的基础上,并参考ESTITR101290的规定,设计出在线实时检测MPEG-2TS码流状态的“健康检查”(HealthCheck)仪。本文对设计“健康检查”仪的产业背景,“健康检查”仪的设计思路和方法都做了全面的论述,并以PCR精度检测为实例介绍设计的流程。According to specifications of ESTI TR 101 290, MPEG - 2 TS stream online health check apparatus has been designed on the ground of deep research in ISO/IEC 13818 -1 and ISO/IEC 13818 -4. This thesis would present a comprehensive narration about industrial backgro and implement of it. Furthermore, a demo about PCR precise ins of the design. U P nd of the apparatus and methods to design ection would be introduced to show process

关 键 词：MPEG-2 TS “健康检查”仪 FPGA ETSI TR 101 290 

分 类 号：TN949.6[电子电信—信号与信息处理]