| 电视播出数字链路信号监测与故障排查 |
| |
| 引用本文： | 金浩.电视播出数字链路信号监测与故障排查[J].中国有线电视,2013(12):1380-1382. |
| |
| 作者姓名： | 金浩 |
| |
| 作者单位： | 舟山广播电视总台,浙江舟山316000 |
| |
| 摘 要： | 通过对比电视模拟信号与数字信号的产生与工作原理,阐述了数字信号在传输过程中的优势,介绍了数字电视信号物理指标的主要测试项目与范围,通过对舟山电视台播出系统相关指标的测量,将测试方法运用于实践,得出了一系列详实的数据,为分析排查链路问题提供了参考。
|
| 关 键 词： | 数字信号 眼图 抖动 延时 |
Signal Monitor and Troubleshooting in TV Broadcasting System |
| |
| JIN Hao.Signal Monitor and Troubleshooting in TV Broadcasting System[J].China Cable Television,2013(12):1380-1382. |
| |
| Authors: | JIN Hao |
| |
| Affiliation: | JIN Hao;Zhoushan General Station of Broadcast and TV; |
| |
| Abstract: | This paper introduces the differences between analog signal and digital signals,analyses the advantages of digital signal in TV broadcasting and testing. By testing the links in Zhoushan TV station,we display the means and process of TV digital signal testing. |
| |
| Keywords: | digital signal eye pattern vibration delay |
| 本文献已被 维普 等数据库收录！ |
|
