【摘要】 时间延迟是声像传输处理中一项重要的评测指标。该文讨论了两种在MPEG-2声像节目的传输处理过程中时间延迟的高精度测量技术:针对模拟信号的测量;针对数字信号的测量。这两种测量方法对其它类似应用的测量具有一定的借鉴价值。更多还原

【Abstract】 Latency is an important evaluating criterion in the transporting and processing of MPEG-2program.This paper discusses two latency measure methods:measure on the analog signal and measure on the digital signal.These two high-precision measure methods will have a certain reference meaning to other similar application.更多还原