地面数字电视机顶盒接收性能自动测试系统设计  

Design of Auto-testing System for Receiving Performance of DTTV STB

作　　者：张西锋[1] 

机构地区：[1]上海交通大学,上海200030

出　　处：《广播与电视技术》2016年第3期128-130,共3页Radio & TV Broadcast Engineering

摘　　要：本文介绍了一种地面数字电视广播接收机的接收性能自动测试系统。其通过计算机远程控制机顶盒和测试仪器,可实现机顶盒接收性能的自动测试。本系统设计方法简单,测试准确高效,灵活度较高,适用于接收性能整体测试等需要进行大量测试的应用。经过充分验证,本自动测试系统的测试结果准确可靠。An auto-testing system for the performance of DTTV receiver is presented. This system enables automatic test for STB receiver performance through computer remote control. The auto-testing system has the characteristics of simplicity, flexibility, efficiency and accuracy. It is suitable extremely for a big whole test. And the test result of the system is reliable.

关 键 词：地面数字电视接收机 接收性能 自动测试 

分 类 号：TN949.197[电子电信—信号与信息处理]